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Index by author

February 01, 2018; Volume 39,Issue 2
  • 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. Ahn, S.J.

    1. Adult Brain
      You have access
      Diffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation Status
      W.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. Ahn
      American Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
  2. Al-Haddad, C.E.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
  3. Alberich, M.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  4. Alonso, J.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  5. Andre, J.B.

    1. Head & Neck
      You have access
      Optimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIR
      S. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. Anzai
      American Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
  6. Antonucci, M.U.

    1. LETTER
      You have access
      Economic Considerations in MR Imaging of Patients with Cardiac Devices
      M.U. Antonucci, M.V. Spampinato and E.R. Ritenour
      American Journal of Neuroradiology February 2018, 39 (2) E36; DOI: https://doi.org/10.3174/ajnr.A5450
  7. Anzai, Y.

    1. Head & Neck
      You have access
      Intranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal Polypectomy
      M.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. Harnsberger
      American Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
    2. Head & Neck
      You have access
      Optimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIR
      S. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. Anzai
      American Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
  8. Arakawa, Y.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  9. Auer, D.P.

    1. Pediatrics
      You have access
      Measuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRS
      F. Raschke, R. Noeske, R.A Dineen and D.P. Auer
      American Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
  10. Auger, C.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  11. Aymerich, F.X.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495

B

  1. Backes, W.H.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  2. Bae, H.-J.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  3. Bae, Y.J.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  4. Bai, H.X.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  5. Balu, N.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  6. Bederson, J.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  7. Bergsland, N.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  8. Biassette, H.A.

    1. LETTER
      You have access
      Multiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the Cerebrum
      A. Lecler, D. Chauvet, H.A. Biassette and J. Savatovsky
      American Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
  9. Bibi, R.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  10. Biousse, V.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  11. Blair, D.A.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  12. Bouakaz, A.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  13. Brina, O.

    1. Interventional
      You have access
      Better Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular Simulations
      C. Chnafa, O. Brina, V.M. Pereira and D.A. Steinman
      American Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
  14. Bruce, B.B.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

C

  1. Cao, Y.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  2. Castellanos, M.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  3. Chakraborty, S.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  4. Chapot, R.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  5. Chaudhury, B.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  6. Chauvet, D.

    1. LETTER
      You have access
      Multiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the Cerebrum
      A. Lecler, D. Chauvet, H.A. Biassette and J. Savatovsky
      American Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
  7. Chetcuti, K.

    1. Pediatrics
      You have access
      Temporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal Dysplasias
      S.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. Mandelstam
      American Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
  8. Chnafa, C.

    1. Interventional
      You have access
      Better Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular Simulations
      C. Chnafa, O. Brina, V.M. Pereira and D.A. Steinman
      American Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
  9. Choi, B.S.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  10. Choudhury, K.R.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  11. Churilov, L.

    1. Adult Brain
      You have access
      The CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral Hemorrhage
      D. Ng, L. Churilov, P. Mitchell, R. Dowling and B. Yan
      American Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
  12. Clark, M.D.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  13. Cognard, C.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  14. Collins, J.D.

    1. LETTER
      You have access
      Reply:
      A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
  15. Copelan, A.Z.

    1. Adult Brain
      You have access
      Dural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRI
      A.Z. Copelan, A. Krishnan, H. Marin and R. Silbergleit
      American Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460

D

  1. Dafotakis, M.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Clinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous Fistulas
      F. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. Mull
      American Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497

      Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.

  2. Dale, B.M.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  3. Da Ros, V.

    1. FELLOWS' JOURNAL CLUBHead & Neck
      You have access
      Lymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mm
      V. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. Saliou
      American Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449

      A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.

  4. De Leacy, R.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  5. DeMarco, J.K.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  6. de Moura, F.S.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  7. Deng, L.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  8. Dineen, R.A

    1. Pediatrics
      You have access
      Measuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRS
      F. Raschke, R. Noeske, R.A Dineen and D.P. Auer
      American Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
  9. Dodo, T.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  10. Doshi, A.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  11. Dowling, R.

    1. Adult Brain
      You have access
      The CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral Hemorrhage
      D. Ng, L. Churilov, P. Mitchell, R. Dowling and B. Yan
      American Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
  12. Dwyer, M.G.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

E

  1. Eiholzer, R.A.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  2. Ernerudh, J.

    1. Adult Brain
      You have access
      Improved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema Correction
      J.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. Ernerudh
      American Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476

F

  1. Fan, Z.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  2. Fandino, W.

    1. LETTER
      You have access
      The Anesthesiologist, Rather Than the Anesthesia, May Influence the Outcomes following Stroke Thrombectomy
      W. Fandino
      American Journal of Neuroradiology February 2018, 39 (2) E35; DOI: https://doi.org/10.3174/ajnr.A5430
  3. Farwell, M.D.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  4. Fink, A.M.

    1. Pediatrics
      You have access
      Temporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal Dysplasias
      S.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. Mandelstam
      American Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
  5. Finke, W.

    1. Head & Neck
      You have access
      Intranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal Polypectomy
      M.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. Harnsberger
      American Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
  6. Frampton, C.M.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  7. Fraser, M.A.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  8. Fushimi, Y.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503

G

  1. Gaddikeri, S.

    1. Head & Neck
      You have access
      Optimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIR
      S. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. Anzai
      American Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
  2. Gan, P.Y.C.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  3. Gatenby, R.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  4. Gauthier, S.A.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  5. Gevaert, O.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  6. Gillies, R.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  7. Goddeau, R.P.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
  8. Goldgof, D.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  9. Goyal, M.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  10. Guskiewicz, K.M.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

H

  1. Håkansson, I.

    1. Adult Brain
      You have access
      Improved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema Correction
      J.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. Ernerudh
      American Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
  2. Hall, L.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  3. Han, M.-K.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  4. Hans, F.-J.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Clinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous Fistulas
      F. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. Mull
      American Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497

      Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.

  5. Harder, D.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  6. Harnsberger, H.R.

    1. Head & Neck
      You have access
      Intranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal Polypectomy
      M.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. Harnsberger
      American Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
  7. Haswell, C.C.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  8. Hatsukami, T.S.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  9. Henninger, N.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
  10. Hijaz, T.A.

    1. LETTER
      You have access
      Reply:
      A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
  11. Hippe, D.S.

    1. Head & Neck
      You have access
      Optimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIR
      S. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. Anzai
      American Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
  12. Hirsch, J.A.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  13. Hirschmann, A.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  14. Holbrook, J.F.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  15. Hong, C.-K.

    1. Adult Brain
      You have access
      Diffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation Status
      W.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. Ahn
      American Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
  16. Hourani, R.G.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
  17. Howell, K.B.

    1. Pediatrics
      You have access
      Temporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal Dysplasias
      S.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. Mandelstam
      American Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
  18. Hsu, C.C.-T.

    1. LETTER
      You have access
      Reply:
      R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. Osborn
      American Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
  19. Hung, N.A.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  20. Hurtado Rúa, S.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482

I

  1. Iacobucci, M.

    1. FELLOWS' JOURNAL CLUBHead & Neck
      You have access
      Lymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mm
      V. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. Saliou
      American Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449

      A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.

  2. Iv, M.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391

J

  1. Jablawi, F.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Clinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous Fistulas
      F. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. Mull
      American Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497

      Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.

  2. Jäger, H.R.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  3. Jansen, G.H.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  4. Jansen, J.F.A.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  5. Januel, A.-C.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  6. Jeukens, C.R.L.P.N.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  7. Johnson, M.H.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  8. Jun-O'Connell, A.H.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
  9. Jung, C.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  10. Jung, W.S.

    1. Adult Brain
      You have access
      Diffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation Status
      W.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. Ahn
      American Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516

K

  1. Kabadi, S.J.

    1. Head & Neck
      You have access
      Semiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural Atresia
      S.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. Kesser
      American Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
  2. Kalpathy-Cramer, J.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  3. Kamal, N.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  4. Kesser, B.W.

    1. Head & Neck
      You have access
      Semiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural Atresia
      S.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. Kesser
      American Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
  5. Khamis, A.M.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
  6. Khan, N.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  7. Kim, B.J.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  8. Kim, J.H.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  9. Kirs, S.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  10. Knight, B.P.

    1. LETTER
      You have access
      Reply:
      A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
  11. Kooi, M.E.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  12. Korn, J.R.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  13. Korutz, A.W.

    1. LETTER
      You have access
      Reply:
      A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
  14. Kovanlikaya, I.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  15. Krishnan, A.

    1. Adult Brain
      You have access
      Dural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRI
      A.Z. Copelan, A. Krishnan, H. Marin and R. Silbergleit
      American Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
  16. Kuceyeski, A.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  17. Kuzminski, S.J.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

L

  1. Larrabide, I.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  2. Lecler, A.

    1. LETTER
      You have access
      Multiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the Cerebrum
      A. Lecler, D. Chauvet, H.A. Biassette and J. Savatovsky
      American Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
  3. Li, D.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  4. Li, H.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  5. Lieb, J.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  6. Liu, C.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  7. Liu, Z.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  8. Lundberg, P.

    1. Adult Brain
      You have access
      Improved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema Correction
      J.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. Ernerudh
      American Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476

M

  1. Mandelstam, S.A.

    1. Pediatrics
      You have access
      Temporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal Dysplasias
      S.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. Mandelstam
      American Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
  2. Manikkam, S.A.

    1. Pediatrics
      You have access
      Temporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal Dysplasias
      S.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. Mandelstam
      American Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
  3. Marin, H.

    1. Adult Brain
      You have access
      Dural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRI
      A.Z. Copelan, A. Krishnan, H. Marin and R. Silbergleit
      American Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
  4. Marzo, A.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  5. Matouk, C.C.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  6. Mayank, D.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  7. Mayasi, Y.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
  8. Medin, J.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  9. Mehanna, C.J.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
  10. Mikulis, D.J.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  11. Mineharu, Y.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  12. Mitchell, P.

    1. Adult Brain
      You have access
      The CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral Hemorrhage
      D. Ng, L. Churilov, P. Mitchell, R. Dowling and B. Yan
      American Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
  13. Miyamoto, S.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  14. Mocco, J

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  15. Montalban, X.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  16. Moody, A.R.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  17. Moonis, M.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
  18. Morey, R.A.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  19. Mossa-Basha, M.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
    2. Head & Neck
      You have access
      Optimal Fat Suppression in Head and Neck MRI: Comparison of Multipoint Dixon with 2 Different Fat-Suppression Techniques, Spectral Presaturation and Inversion Recovery, and STIR
      S. Gaddikeri, M. Mossa-Basha, J.B. Andre, D.S. Hippe and Y. Anzai
      American Journal of Neuroradiology February 2018, 39 (2) 362-368; DOI: https://doi.org/10.3174/ajnr.A5483
  20. Mukherjee, S.

    1. Head & Neck
      You have access
      Semiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural Atresia
      S.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. Kesser
      American Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
  21. Mull, M.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Clinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous Fistulas
      F. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. Mull
      American Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497

      Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.

  22. Müller-Gerbl, M.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490

N

  1. Nael, K.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  2. Naidich, T.P.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  3. Napel, S.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  4. Narata, A.P.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  5. Nemeth, A.J.

    1. LETTER
      You have access
      Reply:
      A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467
  6. Newman, N.J.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  7. Ng, D.

    1. Adult Brain
      You have access
      The CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral Hemorrhage
      D. Ng, L. Churilov, P. Mitchell, R. Dowling and B. Yan
      American Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
  8. Nguyen, T.B.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  9. Nguyen, T.D.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  10. Nikoubashman, O.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Clinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous Fistulas
      F. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. Mull
      American Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497

      Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.

  11. Noeske, R.

    1. Pediatrics
      You have access
      Measuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRS
      F. Raschke, R. Noeske, R.A Dineen and D.P. Auer
      American Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
  12. Nunes, R.H.

    1. LETTER
      You have access
      Reply:
      R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. Osborn
      American Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447

O

  1. Okada, T.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  2. Orlandi, R.R.

    1. Head & Neck
      You have access
      Intranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal Polypectomy
      M.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. Harnsberger
      American Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
  3. Osborn, A.G.

    1. LETTER
      You have access
      Reply:
      R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. Osborn
      American Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
  4. Oshinski, J.N.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  5. Ou, Y.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391

P

  1. Pandya, S.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  2. Park, C.H.

    1. Adult Brain
      You have access
      Diffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation Status
      W.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. Ahn
      American Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
  3. Patat, F.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  4. Peckham, M.E.

    1. Head & Neck
      You have access
      Intranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal Polypectomy
      M.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. Harnsberger
      American Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
  5. Pereira, V.M.

    1. Interventional
      You have access
      Better Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular Simulations
      C. Chnafa, O. Brina, V.M. Pereira and D.A. Steinman
      American Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
  6. Perrault, C.M.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  7. Petrella, J.R.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      White Matter Changes Related to Subconcussive Impact Frequency during a Single Season of High School Football
      S.J. Kuzminski, M.D. Clark, M.A. Fraser, C.C. Haswell, R.A. Morey, C. Liu, K.R. Choudhury, K.M. Guskiewicz and J.R. Petrella
      American Journal of Neuroradiology February 2018, 39 (2) 245-251; DOI: https://doi.org/10.3174/ajnr.A5489

      Seventeen male athletes (mean age, 16 years) underwent MR imaging before and after the football season. Changes in fractional anisotropy across the white matter skeleton were assessed with Tract-Based Spatial Statistics and ROI analysis. The mean number of impacts over a 10-g threshold sustained was 414. Voxelwise analysis failed to show significant changes in fractional anisotropy across the season or a correlation with impact frequency, after correcting for multiple comparisons. ROI analysis showed significant decreases in fractional anisotropy in the fornix-stria terminalis and cingulum hippocampus, which were related to impact frequency. The authors conclude that subclinical neurotrauma related to participation in American football may result in white matter injury and that alterations in white matter tracts within the limbic system may be detectable after only 1 season of play at the high school level.

  8. Price, J.C.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  9. Puccinelli, F.

    1. FELLOWS' JOURNAL CLUBHead & Neck
      You have access
      Lymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mm
      V. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. Saliou
      American Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449

      A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.

  10. Puig, J.

    1. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  11. Puri, A.S.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473

Q

  1. Qiao, Y.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  2. Qiu, D.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

R

  1. Raschke, F.

    1. Pediatrics
      You have access
      Measuring Cerebral and Cerebellar Glutathione in Children Using 1H MEGA-PRESS MRS
      F. Raschke, R. Noeske, R.A Dineen and D.P. Auer
      American Journal of Neuroradiology February 2018, 39 (2) 375-379; DOI: https://doi.org/10.3174/ajnr.A5457
  2. Reddy, M.V.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  3. Reisinger, C.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  4. Ritenour, E.R.

    1. LETTER
      You have access
      Economic Considerations in MR Imaging of Patients with Cardiac Devices
      M.U. Antonucci, M.V. Spampinato and E.R. Ritenour
      American Journal of Neuroradiology February 2018, 39 (2) E36; DOI: https://doi.org/10.3174/ajnr.A5450
  5. Robinson, D.H.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  6. Rovira, A.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  7. Royds, J.A.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  8. Ruhl, D.S.

    1. Head & Neck
      You have access
      Semiautomated Middle Ear Volume Measurement as a Predictor of Postsurgical Outcomes for Congenital Aural Atresia
      S.J. Kabadi, D.S. Ruhl, S. Mukherjee and B.W. Kesser
      American Journal of Neuroradiology February 2018, 39 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A5475
  9. Russell, E.J.

    1. LETTER
      You have access
      Reply:
      A.W. Korutz, E.J. Russell, T.A. Hijaz, J.D. Collins, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology February 2018, 39 (2) E37; DOI: https://doi.org/10.3174/ajnr.A5467

S

  1. Saam, T.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  2. Saaybi, S.R.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
  3. Saba, L.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  4. Saindane, A.M.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  5. Sakata, A.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  6. Saliou, G.

    1. FELLOWS' JOURNAL CLUBHead & Neck
      You have access
      Lymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mm
      V. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. Saliou
      American Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449

      A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.

  7. Saloner, D.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  8. Sastre-Garriga, J.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  9. Savarirayan, R.

    1. Pediatrics
      You have access
      Temporal Lobe Malformations in Achondroplasia: Expanding the Brain Imaging Phenotype Associated with FGFR3-Related Skeletal Dysplasias
      S.A. Manikkam, K. Chetcuti, K.B. Howell, R. Savarirayan, A.M. Fink and S.A. Mandelstam
      American Journal of Neuroradiology February 2018, 39 (2) 380-384; DOI: https://doi.org/10.3174/ajnr.A5468
  10. Savatovsky, J.

    1. LETTER
      You have access
      Multiparametric Imaging Improves Confidence in the Diagnosis of Multinodular and Vacuolating Neuronal Tumor of the Cerebrum
      A. Lecler, D. Chauvet, H.A. Biassette and J. Savatovsky
      American Journal of Neuroradiology February 2018, 39 (2) E32-E33; DOI: https://doi.org/10.3174/ajnr.A5425
  11. Schindera, S.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  12. Schmitt, B.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  13. Schubert, G.A.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Clinical and Radiologic Characteristics of Deep Lumbosacral Dural Arteriovenous Fistulas
      F. Jablawi, O. Nikoubashman, G.A. Schubert, M. Dafotakis, F.-J. Hans and M. Mull
      American Journal of Neuroradiology February 2018, 39 (2) 392-398; DOI: https://doi.org/10.3174/ajnr.A5497

      Twenty patients with deep lumbosacral spinal dural arteriovenous fistulas were included in this series. Cord T2 hyperintensity and contrast enhancement were present in most cases. The filum vein and/or lumbar veins were dilated in 95% of patients. Time-resolved contrast-enhanced dynamic MRA indicated a spinal DAVF at or below the L5 vertebral level in 7/8 (88%) patients who received time-resolved contrast-enhanced dynamic MRA before DSA. A bilateral arterial supply of the fistula was detected via DSA in 5 (25%) patients. The authors conclude that time-resolved contrast-enhanced dynamic MRA facilitates the detection of the drainage vein and helps to localize deep lumbosacral-located fistulas with a high sensitivity before DSA. Definite detection remains challenging and requires conventional spinal angiography.

  14. Scott, J.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  15. Sebaaly, M.G.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456
  16. Sennoga, C.A.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471
  17. Silbergleit, R.

    1. Adult Brain
      You have access
      Dural Arteriovenous Fistulas: A Characteristic Pattern of Edema and Enhancement of the Medulla on MRI
      A.Z. Copelan, A. Krishnan, H. Marin and R. Silbergleit
      American Journal of Neuroradiology February 2018, 39 (2) 238-244; DOI: https://doi.org/10.3174/ajnr.A5460
  18. Silva, D.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  19. Silver, B.

    1. Adult Brain
      Open Access
      Leukoaraiosis Attenuates Diagnostic Accuracy of Large-Vessel Occlusion Scales
      Y. Mayasi, R.P. Goddeau, M. Moonis, B. Silver, A.H. Jun-O'Connell, A.S. Puri and N. Henninger
      American Journal of Neuroradiology February 2018, 39 (2) 317-322; DOI: https://doi.org/10.3174/ajnr.A5473
  20. Sinclair, J.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  21. Slatter, T.L.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  22. Spampinato, M.V.

    1. LETTER
      You have access
      Economic Considerations in MR Imaging of Patients with Cardiac Devices
      M.U. Antonucci, M.V. Spampinato and E.R. Ritenour
      American Journal of Neuroradiology February 2018, 39 (2) E36; DOI: https://doi.org/10.3174/ajnr.A5450
  23. Spelle, L.

    1. FELLOWS' JOURNAL CLUBHead & Neck
      You have access
      Lymphographic-Like Technique for the Treatment of Microcystic Lymphatic Malformation Components of <3 mm
      V. Da Ros, M. Iacobucci, F. Puccinelli, L. Spelle and G. Saliou
      American Journal of Neuroradiology February 2018, 39 (2) 350-354; DOI: https://doi.org/10.3174/ajnr.A5449

      A retrospective analysis of a prospectively collected lymphatic malformation data base was performed that included 16 patients (5 males, 11 females; mean age, 15 years; range, 1=47 years). Patients with at least 1 microcystic lymphatic malformation component demonstrated on MR imaging treated by lymphographic-like technique bleomycin infusion were included in the study. Patient interviews and MR imaging were performed to assess subjective and objective clinical improvement (microcystic lymphatic malformation size decrease of >30%). The authors observed no major and 3 minor complications: 1 eyelid infection, 1 case of severe postprocedural nausea and vomiting, and 1 case of skin discoloration. MR imaging objective improvement was observed in 5/16 (31%) patients; overall improvement of clinical symptoms was obtained in 93% of treated patients. Bleomycin lymphographic-like technique for microcystic lymphatic malformations was safe and feasible with objective improvement in about one-third of patients.

  24. Staals, J.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  25. States, L.J.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  26. Steinman, D.A.

    1. Interventional
      You have access
      Better Than Nothing: A Rational Approach for Minimizing the Impact of Outflow Strategy on Cerebrovascular Simulations
      C. Chnafa, O. Brina, V.M. Pereira and D.A. Steinman
      American Journal of Neuroradiology February 2018, 39 (2) 337-343; DOI: https://doi.org/10.3174/ajnr.A5484
  27. Studler, U.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  28. Suh, S.H.

    1. Adult Brain
      You have access
      Diffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation Status
      W.S. Jung, C.H. Park, C.-K. Hong, S.H. Suh and S.J. Ahn
      American Journal of Neuroradiology February 2018, 39 (2) 273-279; DOI: https://doi.org/10.3174/ajnr.A5516
  29. Sun, J.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  30. Sunwoo, L.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  31. Szucs-Farkas, Z.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490

T

  1. Taccone, M.S.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  2. Taha, A.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  3. Tao, Y.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  4. Thotathil, Z.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  5. Tintoré, M.

    1. Spine
      You have access
      Cervical Cord Atrophy and Long-Term Disease Progression in Patients with Primary-Progressive Multiple Sclerosis
      F.X. Aymerich, C. Auger, J. Alonso, M. Alberich, J. Sastre-Garriga, M. Tintoré, X. Montalban and A. Rovira
      American Journal of Neuroradiology February 2018, 39 (2) 399-404; DOI: https://doi.org/10.3174/ajnr.A5495
  6. Tisell, A.

    1. Adult Brain
      You have access
      Improved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema Correction
      J.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. Ernerudh
      American Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
  7. Togashi, K.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  8. Tomsick, Thomas A.

    1. You have access
      Perspectives
      Thomas A. Tomsick
      American Journal of Neuroradiology February 2018, 39 (2) 207; DOI: https://doi.org/10.3174/ajnr.P0050
  9. Torres, C.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  10. Tozakidou, M.

    1. Spine
      You have access
      Systematic Radiation Dose Reduction in Cervical Spine CT of Human Cadaveric Specimens: How Low Can We Go?
      M. Tozakidou, C. Reisinger, D. Harder, J. Lieb, Z. Szucs-Farkas, M. Müller-Gerbl, U. Studler, S. Schindera and A. Hirschmann
      American Journal of Neuroradiology February 2018, 39 (2) 385-391; DOI: https://doi.org/10.3174/ajnr.A5490
  11. Turkel-Parrella, D.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  12. Tutunji, R.N.

    1. Pediatrics
      You have access
      Optic Nerve Measurement on MRI in the Pediatric Population: Normative Values and Correlations
      C.E. Al-Haddad, M.G. Sebaaly, R.N. Tutunji, C.J. Mehanna, S.R. Saaybi, A.M. Khamis and R.G. Hourani
      American Journal of Neuroradiology February 2018, 39 (2) 369-374; DOI: https://doi.org/10.3174/ajnr.A5456

V

  1. van Oostenbrugge, R.J.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  2. Velasco, S.

    1. Interventional
      You have access
      The Role of Hemodynamics in Intracranial Bifurcation Arteries after Aneurysm Treatment with Flow-Diverter Stents
      A.P. Narata, F.S. de Moura, I. Larrabide, C.M. Perrault, F. Patat, R. Bibi, S. Velasco, A.-C. Januel, C. Cognard, R. Chapot, A. Bouakaz, C.A. Sennoga and A. Marzo
      American Journal of Neuroradiology February 2018, 39 (2) 323-330; DOI: https://doi.org/10.3174/ajnr.A5471

W

  1. Wang, Y.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  2. Warntjes, J.B.M.

    1. Adult Brain
      You have access
      Improved Precision of Automatic Brain Volume Measurements in Patients with Clinically Isolated Syndrome and Multiple Sclerosis Using Edema Correction
      J.B.M. Warntjes, A. Tisell, I. Håkansson, P. Lundberg and J. Ernerudh
      American Journal of Neuroradiology February 2018, 39 (2) 296-302; DOI: https://doi.org/10.3174/ajnr.A5476
  3. Wasserman, B.A.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
  4. Watkins, T.W.

    1. LETTER
      You have access
      Reply:
      R.H. Nunes, C.C.-T. Hsu, T.W. Watkins and A.G. Osborn
      American Journal of Neuroradiology February 2018, 39 (2) E34; DOI: https://doi.org/10.3174/ajnr.A5447
  5. Weinstock-Guttman, B.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

  6. Wiggins, R.H.

    1. Head & Neck
      You have access
      Intranasal Esthesioneuroblastoma: CT Patterns Aid in Preventing Routine Nasal Polypectomy
      M.E. Peckham, R.H. Wiggins, R.R. Orlandi, Y. Anzai, W. Finke and H.R. Harnsberger
      American Journal of Neuroradiology February 2018, 39 (2) 344-349; DOI: https://doi.org/10.3174/ajnr.A5464
  7. Wilson, A.T.

    1. You have access
      John Nash and the Organization of Stroke Care
      M. Goyal, A.T. Wilson, D. Mayank, N. Kamal, D.H. Robinson, D. Turkel-Parrella and J.A. Hirsch
      American Journal of Neuroradiology February 2018, 39 (2) 217-218; DOI: https://doi.org/10.3174/ajnr.A5481
  8. Wilson, B.K.J.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  9. Wintermark, M.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488
    2. Adult Brain
      Open Access
      MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps
      K. Nael, A. Doshi, R. De Leacy, J. Puig, M. Castellanos, J. Bederson, T.P. Naidich, J Mocco and M. Wintermark
      American Journal of Neuroradiology February 2018, 39 (2) 219-225; DOI: https://doi.org/10.3174/ajnr.A5454
  10. Wong, S.M.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  11. Woo, H.G.

    1. FELLOWS' JOURNAL CLUBInterventional
      You have access
      Feasibility of Permanent Stenting with Solitaire FR as a Rescue Treatment for the Reperfusion of Acute Intracranial Artery Occlusion
      H.G. Woo, L. Sunwoo, C. Jung, B.J. Kim, M.-K. Han, H.-J. Bae, Y.J. Bae, B.S. Choi and J.H. Kim
      American Journal of Neuroradiology February 2018, 39 (2) 331-336; DOI: https://doi.org/10.3174/ajnr.A5477

      From January 2011 through January 2016, among 2979 patients with acute ischemic stroke, the authors identified 27 patients who underwent permanent stent placement (13 patients with the Solitaire FR and 14 patients with other self-expanding stents). The postprocedural modified TICI grade and angiographic and clinical outcomes were assessed. Stent placement was successful in all cases. Modified TICI 2b=3 reperfusion was noted in 84.6% of the Solitaire group and in 78.6% of the other stent group. They conclude that permanent stent placement with the Solitaire FR compared with other self-expanding stents appears to be feasible and safe as a rescue tool for refractory intra-arterial therapy.

  12. Woulfe, J.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485

X

  1. Xiao, B.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472

Y

  1. Yamamoto, Y.

    1. Adult Brain
      Open Access
      Addition of Amide Proton Transfer Imaging to FDG-PET/CT Improves Diagnostic Accuracy in Glioma Grading: A Preliminary Study Using the Continuous Net Reclassification Analysis
      A. Sakata, T. Okada, Y. Yamamoto, Y. Fushimi, T. Dodo, Y. Arakawa, Y. Mineharu, B. Schmitt, S. Miyamoto and K. Togashi
      American Journal of Neuroradiology February 2018, 39 (2) 265-272; DOI: https://doi.org/10.3174/ajnr.A5503
  2. Yan, B.

    1. Adult Brain
      You have access
      The CT Swirl Sign Is Associated with Hematoma Expansion in Intracerebral Hemorrhage
      D. Ng, L. Churilov, P. Mitchell, R. Dowling and B. Yan
      American Journal of Neuroradiology February 2018, 39 (2) 232-237; DOI: https://doi.org/10.3174/ajnr.A5465
  3. Yang, L.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  4. Yao, Y.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  5. Yeom, K.W.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  6. Yuan, C.

    1. Extracranial Vascular
      You have access
      Carotid Artery Wall Imaging: Perspective and Guidelines from the ASNR Vessel Wall Imaging Study Group and Expert Consensus Recommendations of the American Society of Neuroradiology
      L. Saba, C. Yuan, T.S. Hatsukami, N. Balu, Y. Qiao, J.K. DeMarco, T. Saam, A.R. Moody, D. Li, C.C. Matouk, M.H. Johnson, H.R. Jäger, M. Mossa-Basha, M.E. Kooi, Z. Fan, D. Saloner, M. Wintermark, D.J. Mikulis and B.A. Wasserman on behalf of the Vessel Wall Imaging Study Group of the American Society of Neuroradiology
      American Journal of Neuroradiology February 2018, 39 (2) E9-E31; DOI: https://doi.org/10.3174/ajnr.A5488

Z

  1. Zakhari, N.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Centrally Restricted Diffusion in the Differentiation of Treatment-Related Necrosis from Tumor Recurrence in High-Grade Gliomas
      N. Zakhari, M.S. Taccone, C. Torres, S. Chakraborty, J. Sinclair, J. Woulfe, G.H. Jansen and T.B. Nguyen
      American Journal of Neuroradiology February 2018, 39 (2) 260-264; DOI: https://doi.org/10.3174/ajnr.A5485
  2. Zhang, C.E.

    1. Adult Brain
      Open Access
      On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease
      S.M. Wong, W.H. Backes, C.E. Zhang, J. Staals, R.J. van Oostenbrugge, C.R.L.P.N. Jeukens and J.F.A. Jansen
      American Journal of Neuroradiology February 2018, 39 (2) 226-231; DOI: https://doi.org/10.3174/ajnr.A5474
  3. Zhang, P.

    1. Adult Brain
      You have access
      Diagnostic Accuracy of Amino Acid and FDG-PET in Differentiating Brain Metastasis Recurrence from Radionecrosis after Radiotherapy: A Systematic Review and Meta-Analysis
      H. Li, L. Deng, H.X. Bai, J. Sun, Y. Cao, Y. Tao, L.J. States, M.D. Farwell, P. Zhang, B. Xiao and L. Yang
      American Journal of Neuroradiology February 2018, 39 (2) 280-288; DOI: https://doi.org/10.3174/ajnr.A5472
  4. Zhang, Y.

    1. Adult Brain
      Open Access
      Combining Quantitative Susceptibility Mapping with Automatic Zero Reference (QSM0) and Myelin Water Fraction Imaging to Quantify Iron-Related Myelin Damage in Chronic Active MS Lesions
      Y. Yao, T.D. Nguyen, S. Pandya, Y. Zhang, S. Hurtado Rúa, I. Kovanlikaya, A. Kuceyeski, Z. Liu, Y. Wang and S.A. Gauthier
      American Journal of Neuroradiology February 2018, 39 (2) 303-310; DOI: https://doi.org/10.3174/ajnr.A5482
  5. Zhong, X.

    1. EDITOR'S CHOICEAdult Brain
      You have access
      Noninvasive Assessment of Intracranial Pressure Status in Idiopathic Intracranial Hypertension Using Displacement Encoding with Stimulated Echoes (DENSE) MRI: A Prospective Patient Study with Contemporaneous CSF Pressure Correlation
      A.M. Saindane, D. Qiu, J.N. Oshinski, N.J. Newman, V. Biousse, B.B. Bruce, J.F. Holbrook, B.M. Dale and X. Zhong
      American Journal of Neuroradiology February 2018, 39 (2) 311-316; DOI: https://doi.org/10.3174/ajnr.A5486

      Nine patients with suspected elevated intracranial pressure and 9 healthy control patients were included in this prospective study. Control patients underwent DENSE MR imaging through the midsagittal brain while patients underwent DENSE MR imaging followed immediately by lumbar puncture with opening pressure measurement, CSF removal, closing pressure measurement, and immediate repeat DENSE MR imaging. All patients had elevated opening pressure (median, 36.0 cm water), decreased by the removal of CSF to a median closing pressure of 17.0 cm water. Measured CSF pressure in patients pre= and post=lumbar puncture correlated significantly with pontine displacement. The authors conclude that DENSE MR imaging may providing a method to noninvasively assess intracranial pressure status in idiopathic intracranial hypertension.

  6. Zhou, J.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  7. Zhou, M.

    1. Adult Brain
      Open Access
      Radiomics in Brain Tumor: Image Assessment, Quantitative Feature Descriptors, and Machine-Learning Approaches
      M. Zhou, J. Scott, B. Chaudhury, L. Hall, D. Goldgof, K.W. Yeom, M. Iv, Y. Ou, J. Kalpathy-Cramer, S. Napel, R. Gillies, O. Gevaert and R. Gatenby
      American Journal of Neuroradiology February 2018, 39 (2) 208-216; DOI: https://doi.org/10.3174/ajnr.A5391
  8. Ziad, F.

    1. Adult Brain
      Open Access
      MR Imaging Characteristics Associate with Tumor-Associated Macrophages in Glioblastoma and Provide an Improved Signature for Survival Prognostication
      J. Zhou, M.V. Reddy, B.K.J. Wilson, D.A. Blair, A. Taha, C.M. Frampton, R.A. Eiholzer, P.Y.C. Gan, F. Ziad, Z. Thotathil, S. Kirs, N.A. Hung, J.A. Royds and T.L. Slatter
      American Journal of Neuroradiology February 2018, 39 (2) 252-259; DOI: https://doi.org/10.3174/ajnr.A5441
  9. Zivadinov, R.

    1. EDITOR'S CHOICEAdult Brain
      Open Access
      Feasibility of Brain Atrophy Measurement in Clinical Routine without Prior Standardization of the MRI Protocol: Results from MS-MRIUS, a Longitudinal Observational, Multicenter Real-World Outcome Study in Patients with Relapsing-Remitting MS
      R. Zivadinov, N. Bergsland, J.R. Korn, M.G. Dwyer, N. Khan, J. Medin, J.C. Price, B. Weinstock-Guttman and D. Silva on behalf of the MS-MRIUS Study Group
      American Journal of Neuroradiology February 2018, 39 (2) 289-295; DOI: https://doi.org/10.3174/ajnr.A5442

      Brain atrophy outcomes of 590 patients were analyzed by the percentage brain volume change measured by structural image evaluation with normalization of atrophy on 2D-T1WI and 3D-T1WI and the percentage lateral ventricle volume change, measured by VIENA on 2D-T1WI and 3D-T1WI and NeuroSTREAM on T2-FLAIR examinations. The median annualized percentage brain volume change was -0.31% on 2D-T1WI and -0.38% on 3D-T1WI. The median annualized percentage lateral ventricle volume change was 0.95% on 2D-T1WI, 1.47% on 3D-T1WI, and 0.90% on T2-FLAIR. The authors conclude that brain atrophy was more readily assessed by estimating the percentage lateral ventricle volume change on T2-FLAIR compared with the percentage brain volume change or percentage lateral ventricle volume change using 2D- or 3D-T1WI.

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American Journal of Neuroradiology: 39 (2)
American Journal of Neuroradiology
Vol. 39, Issue 2
1 Feb 2018
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