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Index by author

October 01, 2019; Volume 40,Issue 10
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

A

  1. Abe, O.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  2. Adle-Biassette, H.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  3. Ahmed, R.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  4. Akashi, T.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  5. Alexander, M.D.

    1. Adult Brain
      Open Access
      Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies
      A. de Havenon, H.J. Muhina, D.L. Parker, J.S. McNally and M.D. Alexander
      American Journal of Neuroradiology October 2019, 40 (10) 1709-1711; DOI: https://doi.org/10.3174/ajnr.A6191
  6. Amorim, A.C.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  7. Andica, C.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  8. Aoki, S.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  9. Auloge, P.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  10. Aziz, H.M.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200

B

  1. Babiker, H.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  2. Bai, W.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  3. Bailleux, J.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  4. Baldon, I.V.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  5. Balestrieri, A.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  6. Baloglu, S.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  7. Beheshtian, E.

    1. LETTER
      You have access
      Hardly a Tweet Storm
      P. Charkhchi, S. Sahraian, E. Beheshtian and D.M. Yousem
      American Journal of Neuroradiology October 2019, 40 (10) E54; DOI: https://doi.org/10.3174/ajnr.A6187
  8. Bendok, B.R.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  9. Bi, X.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  10. Black, S.E.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213
  11. Bogey, C.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  12. Bonafe, A.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  13. Bonneville, F.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  14. Borggrefe, J.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
    2. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  15. Born, D.E.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  16. Brault, J.S.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  17. Brickman, A.M.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213
  18. Brinjikji, W.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
    2. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  19. Broquet, V.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  20. Broski, S.M.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  21. Brown, B.L.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  22. Brzegowy, K.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200
  23. Bulut, E.

    1. LETTER
      You have access
      Reply:
      E. Bulut, J. Karakaya, S. Salama, M. Levy, T.A.G.M. Huisman and I. Izbudak
      American Journal of Neuroradiology October 2019, 40 (10) E62; DOI: https://doi.org/10.3174/ajnr.A6216

C

  1. Cagnazzo, F.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  2. Calvier, E.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  3. Campos, R.P.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  4. Carr, C.M.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  5. Carsin, B.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  6. Caruso, P.A.

    1. LETTER
      You have access
      Challenges in Differentiating Pediatric Autoimmune CNS Diseases with Similar Clinical and Imaging Phenotypes
      B.P. Kelley, P.A. Caruso and P.W. Schaefer
      American Journal of Neuroradiology October 2019, 40 (10) E60-E61; DOI: https://doi.org/10.3174/ajnr.A6196
  7. Cazzato, R.L.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  8. Charkhchi, P.

    1. LETTER
      You have access
      Hardly a Tweet Storm
      P. Charkhchi, S. Sahraian, E. Beheshtian and D.M. Yousem
      American Journal of Neuroradiology October 2019, 40 (10) E54; DOI: https://doi.org/10.3174/ajnr.A6187
  9. Chen, M.M.

    1. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E57; DOI: https://doi.org/10.3174/ajnr.A6215
    2. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E55; DOI: https://doi.org/10.3174/ajnr.A6214
  10. Chen, X.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  11. Chong, B.W.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  12. Cloft, H.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  13. Colon, J.M.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213
  14. Comby, P.-O.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  15. Costalat, V.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  16. Cottier, J.-P.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  17. Cotton, F.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  18. Coutinho, J.M.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

D

  1. D'Anna, G.

    1. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E57; DOI: https://doi.org/10.3174/ajnr.A6215
    2. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E55; DOI: https://doi.org/10.3174/ajnr.A6214
  2. Dahan, A.

    1. Adult Brain
      You have access
      PACS Integration of Semiautomated Imaging Software Improves Day-to-Day MS Disease Activity Detection
      A. Dahan, R. Pereira, C.B. Malpas, T. Kalincik and F. Gaillard
      American Journal of Neuroradiology October 2019, 40 (10) 1624-1629; DOI: https://doi.org/10.3174/ajnr.A6195
  3. Dalili, D.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  4. Dargazanli, C.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  5. de Havenon, A.

    1. Adult Brain
      Open Access
      Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies
      A. de Havenon, H.J. Muhina, D.L. Parker, J.S. McNally and M.D. Alexander
      American Journal of Neuroradiology October 2019, 40 (10) 1709-1711; DOI: https://doi.org/10.3174/ajnr.A6191
  6. DeMarco, J.K.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  7. Derraz, I.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  8. Deschamps, R.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  9. Diard-Detoeuf, C.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  10. Diehn, F.E.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  11. Ding, Y.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  12. Dorn, F.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  13. Dou, Y.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  14. Drissi, C.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  15. Duan, J.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  16. Ducray, F.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  17. Duron, L.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  18. Duszak, R.

    1. EDITOR'S CHOICE
      You have access
      Board Certification Characteristics of Practicing Neuroradiologists
      A.B. Rosenkrantz, G.N. Nicola, J.A. Hirsch and R. Duszak
      American Journal of Neuroradiology October 2019, 40 (10) 1610-1616; DOI: https://doi.org/10.3174/ajnr.A6225

      Of 3769 included radiologists ever subspecialty certified, 84.1% are currently subspecialty certified. Of 1777/3769 radiologists ever subspecialty-certified and with lifetime primary certificates, only 66.6% are currently subspecialty certified. Of 3341 included most-practice neuroradiologists (>50% clinical work effort in neuroradiology based on work relative value unit–weighted national Medicare claims), 73.0% were ever subspecialty certified; of these, 89.1% are currently subspecialty certified. More than one-quarter of most-practice neuroradiologists never obtained neuroradiology subspecialty certification. Even when initially obtained, that certification is commonly not maintained, particularly by lifetime primary certificate diplomates and those in nonacademic and smaller practices.

E

  1. Eliezer, M.

    1. Adult Brain
      You have access
      Empty Sella Is a Sign of Symptomatic Lateral Sinus Stenosis and Not Intracranial Hypertension
      A. Zetchi, M.-A. Labeyrie, E. Nicolini, M. Fantoni, M. Eliezer and E. Houdart
      American Journal of Neuroradiology October 2019, 40 (10) 1695-1700; DOI: https://doi.org/10.3174/ajnr.A6210
  2. Elmaleh, M.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223

F

  1. Falqueto, A.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  2. Fan, Z.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  3. Fantoni, M.

    1. Adult Brain
      You have access
      Empty Sella Is a Sign of Symptomatic Lateral Sinus Stenosis and Not Intracranial Hypertension
      A. Zetchi, M.-A. Labeyrie, E. Nicolini, M. Fantoni, M. Eliezer and E. Houdart
      American Journal of Neuroradiology October 2019, 40 (10) 1695-1700; DOI: https://doi.org/10.3174/ajnr.A6210
  4. Farras, J.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  5. Fischbein, N.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  6. Flatten, D.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  7. Frakes, D.H.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  8. Fu, P.-J.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190
  9. Fujita, S.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  10. Funaki, T.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  11. Fushimi, Y.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207

G

  1. Gaillard, F.

    1. Adult Brain
      You have access
      PACS Integration of Semiautomated Imaging Software Improves Day-to-Day MS Disease Activity Detection
      A. Dahan, R. Pereira, C.B. Malpas, T. Kalincik and F. Gaillard
      American Journal of Neuroradiology October 2019, 40 (10) 1624-1629; DOI: https://doi.org/10.3174/ajnr.A6195
  2. Gangi, A.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  3. Gao, F.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213
  4. Garcia, J.A.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  5. Garg, T.

    1. LETTER
      You have access
      Increasing Social Media Involvement around the American Society of Neuroradiology Annual Meeting
      T. Garg
      American Journal of Neuroradiology October 2019, 40 (10) E56; DOI: https://doi.org/10.3174/ajnr.A6185
  6. Garnon, J.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  7. Garofalo, P.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  8. Gascou, G.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  9. Gentles, A.J.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  10. Gerardin, E.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  11. Ghanem, R.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  12. Goertz, L.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  13. Gonçalves, S.S.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  14. Grand, S.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  15. Große Hokamp, N.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  16. Gu, Y.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  17. Guo, S.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  18. Gust, J.

    1. LETTER
      Open Access
      Chimeric Antigen Receptor T-Cell Neurotoxicity Neuroimaging: More Than Meets the Eye
      J. Gust and G.E. Ishak
      American Journal of Neuroradiology October 2019, 40 (10) E50-E51; DOI: https://doi.org/10.3174/ajnr.A6184
  19. Gutierrez, J.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213

H

  1. Hagiwara, A.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  2. Hakim, A.

    1. LETTER
      You have access
      An Important Pitfall in Diagnosing Intracanalicular Vestibular Schwannoma
      A. Hakim and F. Wagner
      American Journal of Neuroradiology October 2019, 40 (10) E58-E59; DOI: https://doi.org/10.3174/ajnr.A6192
  3. Halasy, M.P.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  4. Han, X.-W.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190
  5. Hansen, B.

    1. Adult Brain
      You have access
      An Introduction to Kurtosis Fractional Anisotropy
      B. Hansen
      American Journal of Neuroradiology October 2019, 40 (10) 1638-1641; DOI: https://doi.org/10.3174/ajnr.A6235
  6. Hattori, N.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  7. He, Y.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  8. Herzberg, M.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  9. Hirsch, J.A.

    1. EDITOR'S CHOICE
      You have access
      Board Certification Characteristics of Practicing Neuroradiologists
      A.B. Rosenkrantz, G.N. Nicola, J.A. Hirsch and R. Duszak
      American Journal of Neuroradiology October 2019, 40 (10) 1610-1616; DOI: https://doi.org/10.3174/ajnr.A6225

      Of 3769 included radiologists ever subspecialty certified, 84.1% are currently subspecialty certified. Of 1777/3769 radiologists ever subspecialty-certified and with lifetime primary certificates, only 66.6% are currently subspecialty certified. Of 3341 included most-practice neuroradiologists (>50% clinical work effort in neuroradiology based on work relative value unit–weighted national Medicare claims), 73.0% were ever subspecialty certified; of these, 89.1% are currently subspecialty certified. More than one-quarter of most-practice neuroradiologists never obtained neuroradiology subspecialty certification. Even when initially obtained, that certification is commonly not maintained, particularly by lifetime primary certificate diplomates and those in nonacademic and smaller practices.

  10. Hori, M.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  11. Houck, A.L.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213
  12. Houdart, E.

    1. Adult Brain
      You have access
      Empty Sella Is a Sign of Symptomatic Lateral Sinus Stenosis and Not Intracranial Hypertension
      A. Zetchi, M.-A. Labeyrie, E. Nicolini, M. Fantoni, M. Eliezer and E. Houdart
      American Journal of Neuroradiology October 2019, 40 (10) 1695-1700; DOI: https://doi.org/10.3174/ajnr.A6210
  13. Huda, F.

    1. LETTER
      You have access
      Reply:
      H.A. Valand, F. Huda and R.K. Tu
      American Journal of Neuroradiology October 2019, 40 (10) E53; DOI: https://doi.org/10.3174/ajnr.A6231
  14. Hui, F.K.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  15. Huisman, T.A.G.M.

    1. LETTER
      You have access
      Reply:
      E. Bulut, J. Karakaya, S. Salama, M. Levy, T.A.G.M. Huisman and I. Izbudak
      American Journal of Neuroradiology October 2019, 40 (10) E62; DOI: https://doi.org/10.3174/ajnr.A6216

I

  1. Igwe, K.C.

    1. Adult Brain
      Open Access
      Increased Diameters of the Internal Cerebral Veins and the Basal Veins of Rosenthal Are Associated with White Matter Hyperintensity Volume
      A.L. Houck, J. Gutierrez, F. Gao, K.C. Igwe, J.M. Colon, S.E. Black and A.M. Brickman
      American Journal of Neuroradiology October 2019, 40 (10) 1712-1718; DOI: https://doi.org/10.3174/ajnr.A6213
  2. Irie, R.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  3. Ishak, G.E.

    1. LETTER
      Open Access
      Chimeric Antigen Receptor T-Cell Neurotoxicity Neuroimaging: More Than Meets the Eye
      J. Gust and G.E. Ishak
      American Journal of Neuroradiology October 2019, 40 (10) E50-E51; DOI: https://doi.org/10.3174/ajnr.A6184
  4. Iv, M.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  5. Izbudak, I.

    1. LETTER
      You have access
      Reply:
      E. Bulut, J. Karakaya, S. Salama, M. Levy, T.A.G.M. Huisman and I. Izbudak
      American Journal of Neuroradiology October 2019, 40 (10) E62; DOI: https://doi.org/10.3174/ajnr.A6216

J

  1. Jaigobin, C.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  2. Ji, X.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  3. Jiang, W.-J.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  4. Jianu, D.C.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223

K

  1. Kabbasch, C.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
    2. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  2. Kalincik, T.

    1. Adult Brain
      You have access
      PACS Integration of Semiautomated Imaging Software Improves Day-to-Day MS Disease Activity Detection
      A. Dahan, R. Pereira, C.B. Malpas, T. Kalincik and F. Gaillard
      American Journal of Neuroradiology October 2019, 40 (10) 1624-1629; DOI: https://doi.org/10.3174/ajnr.A6195
  3. Kallmes, D.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  4. Kamagata, K.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  5. Kannath, S.

    1. Adult Brain
      Open Access
      Regional Cerebral Blood Flow in the Posterior Cingulate and Precuneus and the Entorhinal Cortical Atrophy Score Differentiate Mild Cognitive Impairment and Dementia Due to Alzheimer Disease
      B. Thomas, R. Sheelakumari, S. Kannath, S. Sarma and R.N. Menon
      American Journal of Neuroradiology October 2019, 40 (10) 1658-1664; DOI: https://doi.org/10.3174/ajnr.A6219
  6. Karakaya, J.

    1. LETTER
      You have access
      Reply:
      E. Bulut, J. Karakaya, S. Salama, M. Levy, T.A.G.M. Huisman and I. Izbudak
      American Journal of Neuroradiology October 2019, 40 (10) E62; DOI: https://doi.org/10.3174/ajnr.A6216
  7. Kasprzycki, T.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200
  8. Kataoka, H.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  9. Kelley, B.P.

    1. LETTER
      You have access
      Challenges in Differentiating Pediatric Autoimmune CNS Diseases with Similar Clinical and Imaging Phenotypes
      B.P. Kelley, P.A. Caruso and P.W. Schaefer
      American Journal of Neuroradiology October 2019, 40 (10) E60-E61; DOI: https://doi.org/10.3174/ajnr.A6196
  10. Kemp, B.J.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  11. Kikuchi, T.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  12. Kim, S.T.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  13. Koch, G.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  14. Kotsenas, A.L.

    1. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E57; DOI: https://doi.org/10.3174/ajnr.A6215
    2. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E55; DOI: https://doi.org/10.3174/ajnr.A6214
  15. Kremer, S.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  16. Krischek, B.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  17. Krishna, C.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222

L

  1. Labeyrie, M.-A.

    1. Adult Brain
      You have access
      Empty Sella Is a Sign of Symptomatic Lateral Sinus Stenosis and Not Intracranial Hypertension
      A. Zetchi, M.-A. Labeyrie, E. Nicolini, M. Fantoni, M. Eliezer and E. Houdart
      American Journal of Neuroradiology October 2019, 40 (10) 1695-1700; DOI: https://doi.org/10.3174/ajnr.A6210
  2. Lanzino, G.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
    2. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  3. Larson, N.B.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  4. Lavezo, J.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  5. Lecigne, R.

    1. Spine
      You have access
      Transforaminal Insertion of a Thermocouple on the Posterior Vertebral Wall Combined with Hydrodissection during Lumbar Spinal Radiofrequency Ablation
      R. Lecigne, J. Garnon, R.L. Cazzato, P. Auloge, D. Dalili, G. Koch and A. Gangi
      American Journal of Neuroradiology October 2019, 40 (10) 1786-1790; DOI: https://doi.org/10.3174/ajnr.A6233
  6. Lecler, A.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  7. Lefevre, P.-H.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  8. Lehman, V.T.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

    2. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  9. Lei, J.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  10. Levy, M.

    1. LETTER
      You have access
      Reply:
      E. Bulut, J. Karakaya, S. Salama, M. Levy, T.A.G.M. Huisman and I. Izbudak
      American Journal of Neuroradiology October 2019, 40 (10) E62; DOI: https://doi.org/10.3174/ajnr.A6216
  11. Li, D.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  12. Li, T.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  13. Li, T.-F.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190
  14. Li, X.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  15. Liang, Q.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  16. Lichtenstein, T.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  17. Liebig, T.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  18. Liu, X.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  19. Liu, Y.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  20. Luetmer, P.H.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  21. Lummus, S.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  22. Luo, W.-Z.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190
  23. Lv, X.

    1. Commentary
      You have access
      Hemorrhagic Factors of Moyamoya Disease
      X. Lv
      American Journal of Neuroradiology October 2019, 40 (10) 1672-1673; DOI: https://doi.org/10.3174/ajnr.A6217

M

  1. Ma, J.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190
  2. Maekawa, T.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  3. Magne, N.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  4. Maintz, D.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  5. Malpas, C.B.

    1. Adult Brain
      You have access
      PACS Integration of Semiautomated Imaging Software Improves Day-to-Day MS Disease Activity Detection
      A. Dahan, R. Pereira, C.B. Malpas, T. Kalincik and F. Gaillard
      American Journal of Neuroradiology October 2019, 40 (10) 1624-1629; DOI: https://doi.org/10.3174/ajnr.A6195
  6. Mandell, D.M.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  7. Martins, L.A.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  8. Maus, T.P.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  9. Maya, M.M.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  10. McCarty, J.

    1. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E57; DOI: https://doi.org/10.3174/ajnr.A6215
    2. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E55; DOI: https://doi.org/10.3174/ajnr.A6214
  11. McNally, J.S.

    1. Adult Brain
      Open Access
      Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies
      A. de Havenon, H.J. Muhina, D.L. Parker, J.S. McNally and M.D. Alexander
      American Journal of Neuroradiology October 2019, 40 (10) 1709-1711; DOI: https://doi.org/10.3174/ajnr.A6191
  12. Mejdoubi, M.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  13. Menon, R.N.

    1. Adult Brain
      Open Access
      Regional Cerebral Blood Flow in the Posterior Cingulate and Precuneus and the Entorhinal Cortical Atrophy Score Differentiate Mild Cognitive Impairment and Dementia Due to Alzheimer Disease
      B. Thomas, R. Sheelakumari, S. Kannath, S. Sarma and R.N. Menon
      American Journal of Neuroradiology October 2019, 40 (10) 1658-1664; DOI: https://doi.org/10.3174/ajnr.A6219
  14. Micheletti, G.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  15. Mikulis, D.J.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  16. Miller, D.A.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  17. Mineharu, Y.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  18. Miyakoshi, A.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  19. Miyamoto, S.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  20. Montisci, R.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  21. Moulignier, A.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  22. Muhina, H.J.

    1. Adult Brain
      Open Access
      Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies
      A. de Havenon, H.J. Muhina, D.L. Parker, J.S. McNally and M.D. Alexander
      American Journal of Neuroradiology October 2019, 40 (10) 1709-1711; DOI: https://doi.org/10.3174/ajnr.A6191
  23. Musiał, A.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200

N

  1. Na, S.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  2. Nabavizadeh, S.A.

    1. LETTER
      You have access
      Chimeric Antigen Receptor T-Cell Therapy: Are Neuroradiologists Prepared?
      S.A. Nabavizadeh
      American Journal of Neuroradiology October 2019, 40 (10) E52; DOI: https://doi.org/10.3174/ajnr.A6186
  3. Nagi, S.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  4. Nagpal, S.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  5. Nasr, D.M.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  6. Nathan, M.A.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  7. Neuhaus, V.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  8. Nicola, G.N.

    1. EDITOR'S CHOICE
      You have access
      Board Certification Characteristics of Practicing Neuroradiologists
      A.B. Rosenkrantz, G.N. Nicola, J.A. Hirsch and R. Duszak
      American Journal of Neuroradiology October 2019, 40 (10) 1610-1616; DOI: https://doi.org/10.3174/ajnr.A6225

      Of 3769 included radiologists ever subspecialty certified, 84.1% are currently subspecialty certified. Of 1777/3769 radiologists ever subspecialty-certified and with lifetime primary certificates, only 66.6% are currently subspecialty certified. Of 3341 included most-practice neuroradiologists (>50% clinical work effort in neuroradiology based on work relative value unit–weighted national Medicare claims), 73.0% were ever subspecialty certified; of these, 89.1% are currently subspecialty certified. More than one-quarter of most-practice neuroradiologists never obtained neuroradiology subspecialty certification. Even when initially obtained, that certification is commonly not maintained, particularly by lifetime primary certificate diplomates and those in nonacademic and smaller practices.

  9. Nicolini, E.

    1. Adult Brain
      You have access
      Empty Sella Is a Sign of Symptomatic Lateral Sinus Stenosis and Not Intracranial Hypertension
      A. Zetchi, M.-A. Labeyrie, E. Nicolini, M. Fantoni, M. Eliezer and E. Houdart
      American Journal of Neuroradiology October 2019, 40 (10) 1695-1700; DOI: https://doi.org/10.3174/ajnr.A6210
  10. Niu, R.-N.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190

O

  1. Ollivier, M.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223

P

  1. Parker, D.L.

    1. Adult Brain
      Open Access
      Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies
      A. de Havenon, H.J. Muhina, D.L. Parker, J.S. McNally and M.D. Alexander
      American Journal of Neuroradiology October 2019, 40 (10) 1709-1711; DOI: https://doi.org/10.3174/ajnr.A6191
  2. Peçanha, P.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  3. Pennig, L.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  4. Pereira, R.

    1. Adult Brain
      You have access
      PACS Integration of Semiautomated Imaging Software Improves Day-to-Day MS Disease Activity Detection
      A. Dahan, R. Pereira, C.B. Malpas, T. Kalincik and F. Gaillard
      American Journal of Neuroradiology October 2019, 40 (10) 1624-1629; DOI: https://doi.org/10.3174/ajnr.A6195
  5. Pereira, R.M.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  6. Popiela, T.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200

R

  1. Radmanesh, A.

    1. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E57; DOI: https://doi.org/10.3174/ajnr.A6215
    2. LETTER
      You have access
      Reply:
      G. D'Anna, M.M. Chen, J. McCarty, A. Radmanesh and A.L. Kotsenas
      American Journal of Neuroradiology October 2019, 40 (10) E55; DOI: https://doi.org/10.3174/ajnr.A6214
  2. Rangel-Castilla, L.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  3. Rasheedi, J.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  4. Rawal, S.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  5. Recht, L.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  6. Reimer, R.P.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
  7. Ren, J.-Z.

    1. Interventional
      Open Access
      Application of High-Resolution C-Arm CT Combined with Streak Metal Artifact Removal Technology for the Stent-Assisted Embolization of Intracranial Aneurysms
      T.-F. Li, J. Ma, X.-W. Han, P.-J. Fu, R.-N. Niu, W.-Z. Luo and J.-Z. Ren
      American Journal of Neuroradiology October 2019, 40 (10) 1752-1758; DOI: https://doi.org/10.3174/ajnr.A6190
  8. Riquelme, C.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  9. Rodallec, M.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  10. Rosa Júnior, M.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203
  11. Rosenkrantz, A.B.

    1. EDITOR'S CHOICE
      You have access
      Board Certification Characteristics of Practicing Neuroradiologists
      A.B. Rosenkrantz, G.N. Nicola, J.A. Hirsch and R. Duszak
      American Journal of Neuroradiology October 2019, 40 (10) 1610-1616; DOI: https://doi.org/10.3174/ajnr.A6225

      Of 3769 included radiologists ever subspecialty certified, 84.1% are currently subspecialty certified. Of 1777/3769 radiologists ever subspecialty-certified and with lifetime primary certificates, only 66.6% are currently subspecialty certified. Of 3341 included most-practice neuroradiologists (>50% clinical work effort in neuroradiology based on work relative value unit–weighted national Medicare claims), 73.0% were ever subspecialty certified; of these, 89.1% are currently subspecialty certified. More than one-quarter of most-practice neuroradiologists never obtained neuroradiology subspecialty certification. Even when initially obtained, that certification is commonly not maintained, particularly by lifetime primary certificate diplomates and those in nonacademic and smaller practices.

  12. Rothman, Stephen L.G.

    1. You have access
      Perspectives
      Stephen L.G. Rothman
      American Journal of Neuroradiology October 2019, 40 (10) 1609; DOI: https://doi.org/10.3174/ajnr.P0071
  13. Rydberg, C.H.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218

S

  1. Saba, L.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  2. Sadik, J.-C.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  3. Sahraian, S.

    1. LETTER
      You have access
      Hardly a Tweet Storm
      P. Charkhchi, S. Sahraian, E. Beheshtian and D.M. Yousem
      American Journal of Neuroradiology October 2019, 40 (10) E54; DOI: https://doi.org/10.3174/ajnr.A6187
  4. Salama, S.

    1. LETTER
      You have access
      Reply:
      E. Bulut, J. Karakaya, S. Salama, M. Levy, T.A.G.M. Huisman and I. Izbudak
      American Journal of Neuroradiology October 2019, 40 (10) E62; DOI: https://doi.org/10.3174/ajnr.A6216
  5. Sanfilippo, R.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  6. Sarma, S.

    1. Adult Brain
      Open Access
      Regional Cerebral Blood Flow in the Posterior Cingulate and Precuneus and the Entorhinal Cortical Atrophy Score Differentiate Mild Cognitive Impairment and Dementia Due to Alzheimer Disease
      B. Thomas, R. Sheelakumari, S. Kannath, S. Sarma and R.N. Menon
      American Journal of Neuroradiology October 2019, 40 (10) 1658-1664; DOI: https://doi.org/10.3174/ajnr.A6219
  7. Sattur, M.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  8. Savatovsky, J.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  9. Schaafsma, J.D.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  10. Schaefer, P.W.

    1. LETTER
      You have access
      Challenges in Differentiating Pediatric Autoimmune CNS Diseases with Similar Clinical and Imaging Phenotypes
      B.P. Kelley, P.A. Caruso and P.W. Schaefer
      American Journal of Neuroradiology October 2019, 40 (10) E60-E61; DOI: https://doi.org/10.3174/ajnr.A6196
  11. Schlamann, M.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  12. Sheelakumari, R.

    1. Adult Brain
      Open Access
      Regional Cerebral Blood Flow in the Posterior Cingulate and Precuneus and the Entorhinal Cortical Atrophy Score Differentiate Mild Cognitive Impairment and Dementia Due to Alzheimer Disease
      B. Thomas, R. Sheelakumari, S. Kannath, S. Sarma and R.N. Menon
      American Journal of Neuroradiology October 2019, 40 (10) 1658-1664; DOI: https://doi.org/10.3174/ajnr.A6219
  13. Shelerud, R.A.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Comparison of [18F] FDG-PET/MRI and Clinical Findings for Assessment of Suspected Lumbar Facet Joint Pain: A Prospective Study to Characterize Candidate Nonanatomic Imaging Biomarkers and Potential Impact on Management
      V.T. Lehman, F.E. Diehn, S.M. Broski, M.A. Nathan, B.J. Kemp, N.B. Larson, R.A. Shelerud, J.S. Brault, M.P. Halasy and T.P. Maus
      American Journal of Neuroradiology October 2019, 40 (10) 1779-1785; DOI: https://doi.org/10.3174/ajnr.A6224

      Ten patients with clinically suspected facetogenic low back pain were prospectively recruited with a designation of specific facet joints implicated clinically. Subsequently, patients underwent an FDG-PET/MR imaging examination with gadolinium. Each facet joint was graded for perifacet signal change on MR imaging and FDG activity. The frequency and correlation of MR imaging, FDG-PET, and clinical findings were determined. There was low concordance of perifacet signal change and FDG activity with clinically implicated facet joints. This could indicate either the potential to change patient management or a lack of biomarker accuracy.

  14. Shimoji, K.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  15. Shor, N.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  16. Siebert, E.

    1. Interventional
      You have access
      Low-Profile Intra-Aneurysmal Flow Disruptor WEB 17 versus WEB Predecessor Systems for Treatment of Small Intracranial Aneurysms: Comparative Analysis of Procedural Safety and Feasibility
      L. Goertz, T. Liebig, E. Siebert, M. Herzberg, L. Pennig, M. Schlamann, J. Borggrefe, B. Krischek, F. Dorn and C. Kabbasch
      American Journal of Neuroradiology October 2019, 40 (10) 1766-1772; DOI: https://doi.org/10.3174/ajnr.A6183
  17. Silver, F.L.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Diagnostic Impact of Intracranial Vessel Wall MRI in 205 Patients with Ischemic Stroke or TIA
      J.D. Schaafsma, S. Rawal, J.M. Coutinho, J. Rasheedi, D.J. Mikulis, C. Jaigobin, F.L. Silver and D.M. Mandell
      American Journal of Neuroradiology October 2019, 40 (10) 1701-1706; DOI: https://doi.org/10.3174/ajnr.A6202

      This was a single-center, retrospective study of 205 consecutive patients who were referred for vessel wall MR imaging to clarify the etiology of an ischemic stroke or TIA. An expert panel classified stroke etiology before and after incorporating vessel wall MR imaging results using a modified Trial of Org 10172 in Acute Stroke Treatment system. Vessel wall MR imaging altered the etiologic classification in 55% (112/205) of patients. The proportion of patients classified as having intracranial arteriopathy not otherwise specified decreased from 31% to 4% (64/205 versus 9/205) and the proportion classified as having intracranial atherosclerotic disease increased from 23% to 57%. When vessel wall MR imaging is performed to clarify the etiology of a stroke or TIA, it frequently alters the etiologic classification, which is the basis for therapeutic decision-making.

  18. Soltys, S.G.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  19. Song, J.W.

    1. Adult Brain
      You have access
      Impact of Vessel Wall MR Imaging in the Work-Up for Ischemic Stroke
      J.W. Song
      American Journal of Neuroradiology October 2019, 40 (10) 1707-1708; DOI: https://doi.org/10.3174/ajnr.A6241
  20. Suri, J.S.

    1. Extracranial Vascular
      You have access
      Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
      L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
      American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  21. Suzuki, M.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209

T

  1. Takahashi, J.C.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  2. Tawk, R.G.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  3. Theiler, A.

    1. Interventional
      You have access
      A Multicenter Pilot Study on the Clinical Utility of Computational Modeling for Flow-Diverter Treatment Planning
      B.W. Chong, B.R. Bendok, C. Krishna, M. Sattur, B.L. Brown, R.G. Tawk, D.A. Miller, L. Rangel-Castilla, H. Babiker, D.H. Frakes, A. Theiler, H. Cloft, D. Kallmes and G. Lanzino
      American Journal of Neuroradiology October 2019, 40 (10) 1759-1765; DOI: https://doi.org/10.3174/ajnr.A6222
  4. Thomas, B.

    1. Adult Brain
      Open Access
      Regional Cerebral Blood Flow in the Posterior Cingulate and Precuneus and the Entorhinal Cortical Atrophy Score Differentiate Mild Cognitive Impairment and Dementia Due to Alzheimer Disease
      B. Thomas, R. Sheelakumari, S. Kannath, S. Sarma and R.N. Menon
      American Journal of Neuroradiology October 2019, 40 (10) 1658-1664; DOI: https://doi.org/10.3174/ajnr.A6219
  5. Thomas, R.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      You have access
      Perfusion MRI-Based Fractional Tumor Burden Differentiates between Tumor and Treatment Effect in Recurrent Glioblastomas and Informs Clinical Decision-Making
      M. Iv, X. Liu, J. Lavezo, A.J. Gentles, R. Ghanem, S. Lummus, D.E. Born, S.G. Soltys, S. Nagpal, R. Thomas, L. Recht and N. Fischbein
      American Journal of Neuroradiology October 2019, 40 (10) 1649-1657; DOI: https://doi.org/10.3174/ajnr.A6211

      Forty-seven patients with high-grade gliomas (primarily glioblastoma) with recurrent contrast-enhancing lesions on DSC-MR imaging were retrospectively evaluated after surgical sampling. Histopathologic examination defined treatment effect versus tumor. Normalized relative CBV thresholds of 1.0 and 1.75 were used to define low, intermediate, and high fractional tumor burden classes in each histopathologically defined group. Performance was assessed with an area under the receiver operating characteristic curve. Mean low fractional tumor burden, high fractional tumor burden, and relative CBV of the contrast-enhancing volume were significantly different between treatment effect and tumor with tumor having significantly higher fractional tumor burden and relative CBV and lower fractional tumor burden. High fractional tumor burden and low fractional tumor burden define fractions of the contrast-enhancing lesion volume with high and low blood volume, respectively, and can differentiate treatment effect from tumor in recurrent glioblastomas. Fractional tumor burden maps can also help to inform clinical decision-making.

  6. Tourdias, T.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  7. Tu, R.K.

    1. LETTER
      You have access
      Reply:
      H.A. Valand, F. Huda and R.K. Tu
      American Journal of Neuroradiology October 2019, 40 (10) E53; DOI: https://doi.org/10.3174/ajnr.A6231
  8. Tubbs, R.S.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200

V

  1. Valand, H.A.

    1. LETTER
      You have access
      Reply:
      H.A. Valand, F. Huda and R.K. Tu
      American Journal of Neuroradiology October 2019, 40 (10) E53; DOI: https://doi.org/10.3174/ajnr.A6231
  2. Vandendries, C.

    1. Adult Brain
      You have access
      Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance
      A. Lecler, J. Bailleux, B. Carsin, H. Adle-Biassette, S. Baloglu, C. Bogey, F. Bonneville, E. Calvier, P.-O. Comby, J.-P. Cottier, F. Cotton, R. Deschamps, C. Diard-Detoeuf, F. Ducray, L. Duron, C. Drissi, M. Elmaleh, J. Farras, J.A. Garcia, E. Gerardin, S. Grand, D.C. Jianu, S. Kremer, N. Magne, M. Mejdoubi, A. Moulignier, M. Ollivier, S. Nagi, M. Rodallec, J.-C. Sadik, N. Shor, T. Tourdias, C. Vandendries, V. Broquet and J. Savatovsky for the ENIGMA Investigation Group (EuropeaN Interdisciplinary Group for MVNT Analysis)
      American Journal of Neuroradiology October 2019, 40 (10) 1689-1694; DOI: https://doi.org/10.3174/ajnr.A6223
  3. Velloso, T.R.G.

    1. Adult Brain
      Open Access
      Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings
      M. Rosa Júnior, A.C. Amorim, I.V. Baldon, L.A. Martins, R.M. Pereira, R.P. Campos, S.S. Gonçalves, T.R.G. Velloso, P. Peçanha and A. Falqueto
      American Journal of Neuroradiology October 2019, 40 (10) 1681-1688; DOI: https://doi.org/10.3174/ajnr.A6203

W

  1. Wada, A.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  2. Wagner, F.

    1. LETTER
      You have access
      An Important Pitfall in Diagnosing Intracanalicular Vestibular Schwannoma
      A. Hakim and F. Wagner
      American Journal of Neuroradiology October 2019, 40 (10) E58-E59; DOI: https://doi.org/10.3174/ajnr.A6192
  3. Wald, J.T.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  4. Walocha, J.A.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200
  5. Wang, G.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  6. Wang, J.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  7. Wang, S.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
    2. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  8. Wang, T.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  9. Wang, Y.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  10. Welby, J.P.

    1. Extracranial Vascular
      You have access
      Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
      J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
      American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  11. Wu, Z.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208

X

  1. Xie, Y.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  2. Xue, J.

    1. EDITOR'S CHOICEInterventional
      Open Access
      Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
      Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
      American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

      Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

Y

  1. Yang, Q.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  2. Yang, X.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  3. Yang, Y.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  4. Yokoyama, K.

    1. Adult Brain
      Open Access
      White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
      A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
      American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  5. Yoshida, K.

    1. Adult Brain
      You have access
      Identification of the Bleeding Point in Hemorrhagic Moyamoya Disease Using Fusion Images of Susceptibility-Weighted Imaging and Time-of-Flight MRA
      A. Miyakoshi, T. Funaki, Y. Fushimi, T. Kikuchi, H. Kataoka, K. Yoshida, Y. Mineharu, J.C. Takahashi and S. Miyamoto
      American Journal of Neuroradiology October 2019, 40 (10) 1674-1680; DOI: https://doi.org/10.3174/ajnr.A6207
  6. Yousem, D.M.

    1. LETTER
      You have access
      Hardly a Tweet Storm
      P. Charkhchi, S. Sahraian, E. Beheshtian and D.M. Yousem
      American Journal of Neuroradiology October 2019, 40 (10) E54; DOI: https://doi.org/10.3174/ajnr.A6187

Z

  1. Zannoni, R.

    1. Interventional
      You have access
      Predicting Factors of Angiographic Aneurysm Occlusion after Treatment with the Woven EndoBridge Device: A Single-Center Experience with Midterm Follow-Up
      F. Cagnazzo, R. Ahmed, R. Zannoni, C. Dargazanli, P.-H. Lefevre, G. Gascou, I. Derraz, C. Riquelme, A. Bonafe and V. Costalat
      American Journal of Neuroradiology October 2019, 40 (10) 1773-1778; DOI: https://doi.org/10.3174/ajnr.A6221
  2. Zarzecki, M.P.

    1. Adult Brain
      You have access
      The Internal Cerebral Vein: New Classification of Branching Patterns Based on CTA
      K. Brzegowy, M.P. Zarzecki, A. Musiał, H.M. Aziz, T. Kasprzycki, R.S. Tubbs, T. Popiela and J.A. Walocha
      American Journal of Neuroradiology October 2019, 40 (10) 1719-1724; DOI: https://doi.org/10.3174/ajnr.A6200
  3. Zetchi, A.

    1. Adult Brain
      You have access
      Empty Sella Is a Sign of Symptomatic Lateral Sinus Stenosis and Not Intracranial Hypertension
      A. Zetchi, M.-A. Labeyrie, E. Nicolini, M. Fantoni, M. Eliezer and E. Houdart
      American Journal of Neuroradiology October 2019, 40 (10) 1695-1700; DOI: https://doi.org/10.3174/ajnr.A6210
  4. Zhang, B.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  5. Zhang, N.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Cerebral Venous Thrombosis: MR Black-Blood Thrombus Imaging with Enhanced Blood Signal Suppression
      G. Wang, X. Yang, J. Duan, N. Zhang, M.M. Maya, Y. Xie, X. Bi, X. Ji, D. Li, Q. Yang and Z. Fan
      American Journal of Neuroradiology October 2019, 40 (10) 1725-1730; DOI: https://doi.org/10.3174/ajnr.A6212

      Twenty-six participants underwent conventional imaging methods followed by 2 randomized black-blood thrombus imaging scans, with a preoptimized DANTE preparation switched on and off, respectively. The signal intensity of residual blood, thrombus, brain parenchyma, normal lumen, and noise on black-blood thrombus images were measured. The thrombus volume, SNR of residual blood, and contrast-to-noise ratio for residual blood versus normal lumen, thrombus versus residual blood, and brain parenchyma versus normal lumen were compared between the 2 black-blood thrombus imaging techniques. The new black-blood thrombus imaging technique provided higher thrombus-to-residual blood contrast-to-noise ratio, significantly lower thrombus volume, and substantially improved diagnostic specificity and agreement with conventional imaging methods.

  6. Zhang, X.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  7. Zhang, Y.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  8. Zhou, F.

    1. Adult Brain
      Open Access
      Lateral Posterior Choroidal Collateral Anastomosis Predicts Recurrent Ipsilateral Hemorrhage in Adult Patients with Moyamoya Disease
      J. Wang, Y. Yang, X. Li, F. Zhou, Z. Wu, Q. Liang, Y. Liu, Y. Wang, S. Na, X. Chen, X. Zhang and B. Zhang
      American Journal of Neuroradiology October 2019, 40 (10) 1665-1671; DOI: https://doi.org/10.3174/ajnr.A6208
  9. Zhuang, X.

    1. Adult Brain
      Open Access
      Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
      Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
      American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  10. Zopfs, D.

    1. Patient Safety
      You have access
      Virtual Monoenergetic Images from Spectral Detector CT Enable Radiation Dose Reduction in Unenhanced Cranial CT
      R.P. Reimer, D. Flatten, T. Lichtenstein, D. Zopfs, V. Neuhaus, C. Kabbasch, D. Maintz, J. Borggrefe and N. Große Hokamp
      American Journal of Neuroradiology October 2019, 40 (10) 1617-1623; DOI: https://doi.org/10.3174/ajnr.A6220
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American Journal of Neuroradiology: 40 (10)
American Journal of Neuroradiology
Vol. 40, Issue 10
1 Oct 2019
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