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Index by author

May 01, 2017; Volume 38,Issue 5
  • 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. Addis, H.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  2. Agarwal, S.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  3. Airan, R.D.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  4. Aizenstein, O.

    1. ADULT BRAIN
      Open Access
      Classification of High-Grade Glioma into Tumor and Nontumor Components Using Support Vector Machine
      D.T. Blumenthal, M. Artzi, G. Liberman, F. Bokstein, O. Aizenstein and D. Ben Bashat
      American Journal of Neuroradiology May 2017, 38 (5) 908-914; DOI: https://doi.org/10.3174/ajnr.A5127
  5. Al-Dasuqi, K.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  6. Albert, M.S.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  7. Ambrosi, P.B.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  8. Anblagan, D.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  9. Anderson, S.W.

    1. ADULT BRAIN
      You have access
      Quantitative Assessment of Variation in CT Parameters on Texture Features: Pilot Study Using a Nonanatomic Phantom
      K. Buch, B. Li, M.M. Qureshi, H. Kuno, S.W. Anderson and O. Sakai
      American Journal of Neuroradiology May 2017, 38 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5139
  10. Aragao, M.F.V.V.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  11. Archer-Arroyo, K.L.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  12. Artzi, M.

    1. ADULT BRAIN
      Open Access
      Classification of High-Grade Glioma into Tumor and Nontumor Components Using Support Vector Machine
      D.T. Blumenthal, M. Artzi, G. Liberman, F. Bokstein, O. Aizenstein and D. Ben Bashat
      American Journal of Neuroradiology May 2017, 38 (5) 908-914; DOI: https://doi.org/10.3174/ajnr.A5127

B

  1. Baladandayuthapani, V.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  2. Banahan, C.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  3. Baradaran, H.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  4. Bartsch, H.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  5. Ben Bashat, D.

    1. ADULT BRAIN
      Open Access
      Classification of High-Grade Glioma into Tumor and Nontumor Components Using Support Vector Machine
      D.T. Blumenthal, M. Artzi, G. Liberman, F. Bokstein, O. Aizenstein and D. Ben Bashat
      American Journal of Neuroradiology May 2017, 38 (5) 908-914; DOI: https://doi.org/10.3174/ajnr.A5127
  6. Bennett, D.A.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  7. Bierbrauer, K.S.

    1. EDITOR'S CHOICEPEDIATRICS
      You have access
      Hindbrain Herniation in Chiari II Malformation on Fetal and Postnatal MRI
      U.D. Nagaraj, K.S. Bierbrauer, B. Zhang, J.L. Peiro and B.M. Kline-Fath
      American Journal of Neuroradiology May 2017, 38 (5) 1031-1036; DOI: https://doi.org/10.3174/ajnr.A5116

      The authors examined the neuroimaging findings with a focus on hindbrain herniation and ventricular size in fetuses with open spinal dysraphism and compared them with postnatal imaging features in groups undergoing prenatal-versus-postnatal repair. Thirty-two of 102 (31.3%) fetuses underwent in utero repair of open spinal dysraphism; 68.6% (70/102) underwent postnatal repair. Of those who underwent prenatal repair 81.3% (26/32) had resolved cerebellar ectopia postnatally. Of those who had severe cerebellar ectopia (grade 3) that underwent postnatal repair, 65.5% (36/55) remained grade 3, while 34.5% (19/55) improved to grade 2. They conclude that most fetuses who undergo in utero repair have resolved cerebellar ectopia postnatally.

  8. Blanc, R.

    1. You have access
      Reply:
      J. Hodel, R. Blanc, E. Kalsoum, M. Zins and X. Leclerc
      American Journal of Neuroradiology May 2017, 38 (5) E33; DOI: https://doi.org/10.3174/ajnr.A5131
  9. Blevins, G.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109
  10. Blumenthal, D.T.

    1. ADULT BRAIN
      Open Access
      Classification of High-Grade Glioma into Tumor and Nontumor Components Using Support Vector Machine
      D.T. Blumenthal, M. Artzi, G. Liberman, F. Bokstein, O. Aizenstein and D. Ben Bashat
      American Journal of Neuroradiology May 2017, 38 (5) 908-914; DOI: https://doi.org/10.3174/ajnr.A5127
  11. Boardman, J.P.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  12. Bodanapally, U.K.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  13. Boeckh-Behrens, T.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  14. Bokstein, F.

    1. ADULT BRAIN
      Open Access
      Classification of High-Grade Glioma into Tumor and Nontumor Components Using Support Vector Machine
      D.T. Blumenthal, M. Artzi, G. Liberman, F. Bokstein, O. Aizenstein and D. Ben Bashat
      American Journal of Neuroradiology May 2017, 38 (5) 908-914; DOI: https://doi.org/10.3174/ajnr.A5127
  15. Booth, T.N.

    1. You have access
      Reply:
      T.N. Booth, R. Jacob, C. Greenwell, K. Reeder and K. Koral
      American Journal of Neuroradiology May 2017, 38 (5) E31; DOI: https://doi.org/10.3174/ajnr.A5111
  16. Bowden, S.G.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  17. Brainer-Lima, A.M.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  18. Brinjikji, W.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

    2. Extracranial Vascular
      You have access
      Selective-versus-Standard Poststent Dilation for Carotid Artery Disease: A Systematic Review and Meta-Analysis
      O. Petr, W. Brinjikji, M.H. Murad, B. Glodny and G. Lanzino
      American Journal of Neuroradiology May 2017, 38 (5) 999-1005; DOI: https://doi.org/10.3174/ajnr.A5103
  19. Bruce, J.N.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  20. Buch, K.

    1. ADULT BRAIN
      You have access
      Quantitative Assessment of Variation in CT Parameters on Texture Features: Pilot Study Using a Nonanatomic Phantom
      K. Buch, B. Li, M.M. Qureshi, H. Kuno, S.W. Anderson and O. Sakai
      American Journal of Neuroradiology May 2017, 38 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5139
  21. Bunch, P.M.

    1. HEAD & NECK
      You have access
      Trochlear Groove and Trochlear Cistern: Useful Anatomic Landmarks for Identifying the Tentorial Segment of Cranial Nerve IV on MRI
      P.M. Bunch, H.R. Kelly, D.A. Zander and H.D. Curtin
      American Journal of Neuroradiology May 2017, 38 (5) 1026-1030; DOI: https://doi.org/10.3174/ajnr.A5117

C

  1. Cabral, H.J.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  2. Caffo, B.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  3. Calhoun, V.D.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  4. Campbell, B.C.V.

    1. ADULT BRAIN
      Open Access
      Ipsilateral Prominent Thalamostriate Vein on Susceptibility-Weighted Imaging Predicts Poor Outcome after Intravenous Thrombolysis in Acute Ischemic Stroke
      X. Zhang, S. Zhang, Q. Chen, W. Ding, B.C.V. Campbell and M. Lou
      American Journal of Neuroradiology May 2017, 38 (5) 875-881; DOI: https://doi.org/10.3174/ajnr.A5135
  5. Canoll, P.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  6. Chai, J.-W.

    1. SPINE
      You have access
      Quantitative Measurement of CSF in Patients with Spontaneous Intracranial Hypotension
      H.-C. Chen, P.-L. Chen, Y.-H. Tsai, C.-H. Chen, C.C.-C. Chen and J.-W. Chai
      American Journal of Neuroradiology May 2017, 38 (5) 1061-1067; DOI: https://doi.org/10.3174/ajnr.A5134
  7. Chandler, A.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  8. Chang, P.D.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  9. Chen, C.-H.

    1. SPINE
      You have access
      Quantitative Measurement of CSF in Patients with Spontaneous Intracranial Hypotension
      H.-C. Chen, P.-L. Chen, Y.-H. Tsai, C.-H. Chen, C.C.-C. Chen and J.-W. Chai
      American Journal of Neuroradiology May 2017, 38 (5) 1061-1067; DOI: https://doi.org/10.3174/ajnr.A5134
  10. Chen, C.C.-C.

    1. SPINE
      You have access
      Quantitative Measurement of CSF in Patients with Spontaneous Intracranial Hypotension
      H.-C. Chen, P.-L. Chen, Y.-H. Tsai, C.-H. Chen, C.C.-C. Chen and J.-W. Chai
      American Journal of Neuroradiology May 2017, 38 (5) 1061-1067; DOI: https://doi.org/10.3174/ajnr.A5134
  11. Chen, H.-C.

    1. SPINE
      You have access
      Quantitative Measurement of CSF in Patients with Spontaneous Intracranial Hypotension
      H.-C. Chen, P.-L. Chen, Y.-H. Tsai, C.-H. Chen, C.C.-C. Chen and J.-W. Chai
      American Journal of Neuroradiology May 2017, 38 (5) 1061-1067; DOI: https://doi.org/10.3174/ajnr.A5134
  12. Chen, P.-L.

    1. SPINE
      You have access
      Quantitative Measurement of CSF in Patients with Spontaneous Intracranial Hypotension
      H.-C. Chen, P.-L. Chen, Y.-H. Tsai, C.-H. Chen, C.C.-C. Chen and J.-W. Chai
      American Journal of Neuroradiology May 2017, 38 (5) 1061-1067; DOI: https://doi.org/10.3174/ajnr.A5134
  13. Chen, Q.

    1. ADULT BRAIN
      Open Access
      Ipsilateral Prominent Thalamostriate Vein on Susceptibility-Weighted Imaging Predicts Poor Outcome after Intravenous Thrombolysis in Acute Ischemic Stroke
      X. Zhang, S. Zhang, Q. Chen, W. Ding, B.C.V. Campbell and M. Lou
      American Journal of Neuroradiology May 2017, 38 (5) 875-881; DOI: https://doi.org/10.3174/ajnr.A5135
  14. Chow, D.S.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  15. Chung, E.M.L.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  16. Cloft, H.J.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

  17. Cobzas, D.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109
  18. Cross, J.

    1. ADULT BRAIN
      Open Access
      Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia?
      S.A. Sajjadi, N. Sheikh-Bahaei, J. Cross, J.H. Gillard, D. Scoffings and P.J. Nestor
      American Journal of Neuroradiology May 2017, 38 (5) 954-960; DOI: https://doi.org/10.3174/ajnr.A5126
  19. Curtin, H.D.

    1. HEAD & NECK
      You have access
      Trochlear Groove and Trochlear Cistern: Useful Anatomic Landmarks for Identifying the Tentorial Segment of Cranial Nerve IV on MRI
      P.M. Bunch, H.R. Kelly, D.A. Zander and H.D. Curtin
      American Journal of Neuroradiology May 2017, 38 (5) 1026-1030; DOI: https://doi.org/10.3174/ajnr.A5117

D

  1. Dale, A.M.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
    2. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  2. Damesha, N.K.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  3. Delfanti, R.L.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  4. Denison, F.C.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  5. Desikan, R.S.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  6. Dillon, W.P.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  7. Ding, W.

    1. ADULT BRAIN
      Open Access
      Ipsilateral Prominent Thalamostriate Vein on Susceptibility-Weighted Imaging Predicts Poor Outcome after Intravenous Thrombolysis in Acute Ischemic Stroke
      X. Zhang, S. Zhang, Q. Chen, W. Ding, B.C.V. Campbell and M. Lou
      American Journal of Neuroradiology May 2017, 38 (5) 875-881; DOI: https://doi.org/10.3174/ajnr.A5135
  8. Di Tullio, M.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129
  9. Dong, C.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129
  10. Dreizin, D.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  11. Du, G.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  12. Durand, D.

    1. You have access
      Regarding “MR Imaging of the Cervical Spine in Nonaccidental Trauma: A Tertiary Institution Experience”
      X. Wu, D. Durand, B. Rao and A. Malhotra
      American Journal of Neuroradiology May 2017, 38 (5) E30; DOI: https://doi.org/10.3174/ajnr.A5098

E

  1. Elbe, P.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  2. Elkind, M.S.V.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129
  3. Englander, Z.K.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

F

  1. Farid, N.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  2. Feldman, S.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  3. Fischl, B.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  4. Fleischman, D.A.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  5. Flemming, K.D.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

  6. Frontera, J.A.

    1. ADULT BRAIN
      You have access
      Acute Cytotoxic and Vasogenic Edema after Subarachnoid Hemorrhage: A Quantitative MRI Study
      J.M. Weimer, S.E. Jones and J.A. Frontera
      American Journal of Neuroradiology May 2017, 38 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5181
  7. Fuentes, D.T.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  8. Fujiwara, E.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109

G

  1. Gailloud, P.

    1. FELLOWS' JOURNAL CLUBSPINE
      You have access
      Intraforaminal Location of Thoracolumbar Radicular Arteries Providing an Anterior Radiculomedullary Artery Using Flat Panel Catheter Angiotomography
      L. Gregg, D.E. Sorte and P. Gailloud
      American Journal of Neuroradiology May 2017, 38 (5) 1054-1060; DOI: https://doi.org/10.3174/ajnr.A5104

      Ninety-four flat panel catheter angiotomography acquisitions obtained during the selective injection of intersegmental arteries providing an anterior radiculomedullary artery were reviewed. The location of radicular arteries could be ascertained in 78/94 flat panel catheter angiotomography acquisitions. Fifty-three acquisitions (67.9%) were on the left side, and 25 (32.1%), on the right, between T2 and L3. The arteries were found in the anterosuperior quadrant in 75 cases (96.2%), in the posterosuperior quadrant in 2 (2.6%), and in the anteroinferior quadrant in 1(1.3%). Needle placement in the anterosuperior quadrant (subpedicular approach) should be avoided during transforaminal epidural steroid injection. The authors advocate the posterolateral approach that allows placing the needle tip away from the documented position of ARMA contributors within the neural foramen, reducing the risk of intra-arterial injection or injury to the spinal vascularization.

  2. Gialdini, G.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  3. Giambrone, A.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  4. Gill, B.J.A.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  5. Gillard, J.H.

    1. ADULT BRAIN
      Open Access
      Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia?
      S.A. Sajjadi, N. Sheikh-Bahaei, J. Cross, J.H. Gillard, D. Scoffings and P.J. Nestor
      American Journal of Neuroradiology May 2017, 38 (5) 954-960; DOI: https://doi.org/10.3174/ajnr.A5126
  6. Glodny, B.

    1. Extracranial Vascular
      You have access
      Selective-versus-Standard Poststent Dilation for Carotid Artery Disease: A Systematic Review and Meta-Analysis
      O. Petr, W. Brinjikji, M.H. Murad, B. Glodny and G. Lanzino
      American Journal of Neuroradiology May 2017, 38 (5) 999-1005; DOI: https://doi.org/10.3174/ajnr.A5103
  7. Graves, M.

    1. You have access
      Reply:
      J. Yuan and M. Graves
      American Journal of Neuroradiology May 2017, 38 (5) E37; DOI: https://doi.org/10.3174/ajnr.A5146
  8. Greenwell, C.

    1. You have access
      Reply:
      T.N. Booth, R. Jacob, C. Greenwell, K. Reeder and K. Koral
      American Journal of Neuroradiology May 2017, 38 (5) E31; DOI: https://doi.org/10.3174/ajnr.A5111
  9. Gregg, L.

    1. FELLOWS' JOURNAL CLUBSPINE
      You have access
      Intraforaminal Location of Thoracolumbar Radicular Arteries Providing an Anterior Radiculomedullary Artery Using Flat Panel Catheter Angiotomography
      L. Gregg, D.E. Sorte and P. Gailloud
      American Journal of Neuroradiology May 2017, 38 (5) 1054-1060; DOI: https://doi.org/10.3174/ajnr.A5104

      Ninety-four flat panel catheter angiotomography acquisitions obtained during the selective injection of intersegmental arteries providing an anterior radiculomedullary artery were reviewed. The location of radicular arteries could be ascertained in 78/94 flat panel catheter angiotomography acquisitions. Fifty-three acquisitions (67.9%) were on the left side, and 25 (32.1%), on the right, between T2 and L3. The arteries were found in the anterosuperior quadrant in 75 cases (96.2%), in the posterosuperior quadrant in 2 (2.6%), and in the anteroinferior quadrant in 1(1.3%). Needle placement in the anterosuperior quadrant (subpedicular approach) should be avoided during transforaminal epidural steroid injection. The authors advocate the posterolateral approach that allows placing the needle tip away from the documented position of ARMA contributors within the neural foramen, reducing the risk of intra-arterial injection or injury to the spinal vascularization.

  10. Grinband, J.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  11. Gujar, S.K.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  12. Gupta, A.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  13. Gutierrez, J.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129

H

  1. Hattangadi-Gluth, J.A.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  2. Hazle, J.D.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  3. He, L.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  4. Hess, C.P.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  5. Higashi, T.

    1. ADULT BRAIN
      Open Access
      Progressive Cortical Neuronal Damage and Extracranial-Intracranial Bypass Surgery in Patients with Misery Perfusion
      H. Yamauchi, S. Kagawa, Y. Kishibe, M. Takahashi and T. Higashi
      American Journal of Neuroradiology May 2017, 38 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5110
  6. Hodel, J.

    1. You have access
      Reply:
      J. Hodel, R. Blanc, E. Kalsoum, M. Zins and X. Leclerc
      American Journal of Neuroradiology May 2017, 38 (5) E33; DOI: https://doi.org/10.3174/ajnr.A5131
  7. Holanda, A.C.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  8. Horsfield, M.A.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  9. Hoxworth, J.M.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  10. Huang, X.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  11. Huber, T.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  12. Hyman, B.T.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133

I

  1. Izbudak, I.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141

J

  1. Jacob, R.

    1. You have access
      Reply:
      T.N. Booth, R. Jacob, C. Greenwell, K. Reeder and K. Koral
      American Journal of Neuroradiology May 2017, 38 (5) E31; DOI: https://doi.org/10.3174/ajnr.A5111
  2. Jadhav, G.K.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  3. Jena, A.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  4. Jennings, J.W.

    1. SPINE
      Open Access
      Benign Spine Lesions: Advances in Techniques for Minimally Invasive Percutaneous Treatment
      A. Tomasian, A.N. Wallace and J.W. Jennings
      American Journal of Neuroradiology May 2017, 38 (5) 852-861; DOI: https://doi.org/10.3174/ajnr.A5084
  5. Jha, A.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  6. Jones, S.E.

    1. ADULT BRAIN
      You have access
      Acute Cytotoxic and Vasogenic Edema after Subarachnoid Hemorrhage: A Quantitative MRI Study
      J.M. Weimer, S.E. Jones and J.A. Frontera
      American Journal of Neuroradiology May 2017, 38 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5181

K

  1. Kaesmacher, J.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  2. Kagawa, S.

    1. ADULT BRAIN
      Open Access
      Progressive Cortical Neuronal Damage and Extracranial-Intracranial Bypass Surgery in Patients with Misery Perfusion
      H. Yamauchi, S. Kagawa, Y. Kishibe, M. Takahashi and T. Higashi
      American Journal of Neuroradiology May 2017, 38 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5110
  3. Kallmes, D.F.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

  4. Kalsoum, E.

    1. You have access
      Reply:
      J. Hodel, R. Blanc, E. Kalsoum, M. Zins and X. Leclerc
      American Journal of Neuroradiology May 2017, 38 (5) E33; DOI: https://doi.org/10.3174/ajnr.A5131
  5. Kamel, H.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  6. Kanekar, S.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  7. Karunamuni, R.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  8. Kelly, H.R.

    1. HEAD & NECK
      You have access
      Trochlear Groove and Trochlear Cistern: Useful Anatomic Landmarks for Identifying the Tentorial Segment of Cranial Nerve IV on MRI
      P.M. Bunch, H.R. Kelly, D.A. Zander and H.D. Curtin
      American Journal of Neuroradiology May 2017, 38 (5) 1026-1030; DOI: https://doi.org/10.3174/ajnr.A5117
  9. Kesari, S.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  10. Killiany, R.J.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  11. Kishibe, Y.

    1. ADULT BRAIN
      Open Access
      Progressive Cortical Neuronal Damage and Extracranial-Intracranial Bypass Surgery in Patients with Misery Perfusion
      H. Yamauchi, S. Kagawa, Y. Kishibe, M. Takahashi and T. Higashi
      American Journal of Neuroradiology May 2017, 38 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5110
  12. Kleine, J.F.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  13. Kline-Fath, B.M.

    1. EDITOR'S CHOICEPEDIATRICS
      You have access
      Hindbrain Herniation in Chiari II Malformation on Fetal and Postnatal MRI
      U.D. Nagaraj, K.S. Bierbrauer, B. Zhang, J.L. Peiro and B.M. Kline-Fath
      American Journal of Neuroradiology May 2017, 38 (5) 1031-1036; DOI: https://doi.org/10.3174/ajnr.A5116

      The authors examined the neuroimaging findings with a focus on hindbrain herniation and ventricular size in fetuses with open spinal dysraphism and compared them with postnatal imaging features in groups undergoing prenatal-versus-postnatal repair. Thirty-two of 102 (31.3%) fetuses underwent in utero repair of open spinal dysraphism; 68.6% (70/102) underwent postnatal repair. Of those who underwent prenatal repair 81.3% (26/32) had resolved cerebellar ectopia postnatally. Of those who had severe cerebellar ectopia (grade 3) that underwent postnatal repair, 65.5% (36/55) remained grade 3, while 34.5% (19/55) improved to grade 2. They conclude that most fetuses who undergo in utero repair have resolved cerebellar ectopia postnatally.

  14. Kmech, J.A.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109
  15. Kong, L.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  16. Koral, K.

    1. You have access
      Reply:
      T.N. Booth, R. Jacob, C. Greenwell, K. Reeder and K. Koral
      American Journal of Neuroradiology May 2017, 38 (5) E31; DOI: https://doi.org/10.3174/ajnr.A5111
  17. Krishnan, A.P.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  18. Kuno, H.

    1. ADULT BRAIN
      You have access
      Quantitative Assessment of Variation in CT Parameters on Texture Features: Pilot Study Using a Nonanatomic Phantom
      K. Buch, B. Li, M.M. Qureshi, H. Kuno, S.W. Anderson and O. Sakai
      American Journal of Neuroradiology May 2017, 38 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5139
  19. Kuperman, J.M.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099

L

  1. Lal, D.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  2. Lanzino, G.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

    2. Extracranial Vascular
      You have access
      Selective-versus-Standard Poststent Dilation for Carotid Artery Disease: A Systematic Review and Meta-Analysis
      O. Petr, W. Brinjikji, M.H. Murad, B. Glodny and G. Lanzino
      American Journal of Neuroradiology May 2017, 38 (5) 999-1005; DOI: https://doi.org/10.3174/ajnr.A5103
  3. Leclerc, X.

    1. You have access
      Reply:
      J. Hodel, R. Blanc, E. Kalsoum, M. Zins and X. Leclerc
      American Journal of Neuroradiology May 2017, 38 (5) E33; DOI: https://doi.org/10.3174/ajnr.A5131
  4. Leurgans, S.E.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  5. Levy, M.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141
  6. Lewis, M.M.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  7. Leyden, K.M.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  8. Li, B.

    1. ADULT BRAIN
      You have access
      Quantitative Assessment of Variation in CT Parameters on Texture Features: Pilot Study Using a Nonanatomic Phantom
      K. Buch, B. Li, M.M. Qureshi, H. Kuno, S.W. Anderson and O. Sakai
      American Journal of Neuroradiology May 2017, 38 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5139
  9. Li, J.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  10. Li, R.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  11. Liberman, G.

    1. ADULT BRAIN
      Open Access
      Classification of High-Grade Glioma into Tumor and Nontumor Components Using Support Vector Machine
      D.T. Blumenthal, M. Artzi, G. Liberman, F. Bokstein, O. Aizenstein and D. Ben Bashat
      American Journal of Neuroradiology May 2017, 38 (5) 908-914; DOI: https://doi.org/10.3174/ajnr.A5127
  12. Lignelli, A.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  13. Lin, J.S.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  14. Lindquist, M.A.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  15. Lou, M.

    1. ADULT BRAIN
      Open Access
      Ipsilateral Prominent Thalamostriate Vein on Susceptibility-Weighted Imaging Predicts Poor Outcome after Intravenous Thrombolysis in Acute Ischemic Stroke
      X. Zhang, S. Zhang, Q. Chen, W. Ding, B.C.V. Campbell and M. Lou
      American Journal of Neuroradiology May 2017, 38 (5) 875-881; DOI: https://doi.org/10.3174/ajnr.A5135

M

  1. Macnaught, G.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  2. Maeder, P.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      Site and Rate of Occlusive Disease in Cervicocerebral Arteries: A CT Angiography Study of 2209 Patients with Acute Ischemic Stroke
      D.C. Rotzinger, P.J. Mosimann, R.A. Meuli, P. Maeder and P. Michel
      American Journal of Neuroradiology May 2017, 38 (5) 868-874; DOI: https://doi.org/10.3174/ajnr.A5123

      The authors used CTA to assess arterial stenosis and occlusion in an ischemic stroke population arriving at a tertiary stroke center within 24 hours of symptom onset to obtain a comprehensive picture of occlusive disease pattern. Extra- and intracranial pathology, defined as stenosis of ≥50% and occlusions, were registered and classified into 21 prespecified segments. In the 50,807 arterial segments available for revision, 1851 (3.6%) abnormal segments were in the ischemic (symptomatic) territory and another 408 (0.8%) were outside it (asymptomatic). In the 1211 patients with ischemic stroke imaged within 6 hours of symptom onset, 40.7% had symptomatic large, proximal occlusions. They conclude that CTA in patients with acute ischemic stroke shows large individual variations of occlusion sites and degrees. Approximately half of patients have no visible occlusive disease, and 40% imaged within 6 hours show large, proximal segment occlusions amenable to endovascular therapy.

  3. Maegerlein, C.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  4. Malhotra, A.

    1. You have access
      Regarding “MR Imaging of the Cervical Spine in Nonaccidental Trauma: A Tertiary Institution Experience”
      X. Wu, D. Durand, B. Rao and A. Malhotra
      American Journal of Neuroradiology May 2017, 38 (5) E30; DOI: https://doi.org/10.3174/ajnr.A5098
  5. Malone, H.R.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  6. Margo, J.A.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  7. McDonald, C.R.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  8. McKhann, G.M.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  9. Mealy, M.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141
  10. Meuli, R.A.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      Site and Rate of Occlusive Disease in Cervicocerebral Arteries: A CT Angiography Study of 2209 Patients with Acute Ischemic Stroke
      D.C. Rotzinger, P.J. Mosimann, R.A. Meuli, P. Maeder and P. Michel
      American Journal of Neuroradiology May 2017, 38 (5) 868-874; DOI: https://doi.org/10.3174/ajnr.A5123

      The authors used CTA to assess arterial stenosis and occlusion in an ischemic stroke population arriving at a tertiary stroke center within 24 hours of symptom onset to obtain a comprehensive picture of occlusive disease pattern. Extra- and intracranial pathology, defined as stenosis of ≥50% and occlusions, were registered and classified into 21 prespecified segments. In the 50,807 arterial segments available for revision, 1851 (3.6%) abnormal segments were in the ischemic (symptomatic) territory and another 408 (0.8%) were outside it (asymptomatic). In the 1211 patients with ischemic stroke imaged within 6 hours of symptom onset, 40.7% had symptomatic large, proximal occlusions. They conclude that CTA in patients with acute ischemic stroke shows large individual variations of occlusion sites and degrees. Approximately half of patients have no visible occlusive disease, and 40% imaged within 6 hours show large, proximal segment occlusions amenable to endovascular therapy.

  11. Michel, P.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      Site and Rate of Occlusive Disease in Cervicocerebral Arteries: A CT Angiography Study of 2209 Patients with Acute Ischemic Stroke
      D.C. Rotzinger, P.J. Mosimann, R.A. Meuli, P. Maeder and P. Michel
      American Journal of Neuroradiology May 2017, 38 (5) 868-874; DOI: https://doi.org/10.3174/ajnr.A5123

      The authors used CTA to assess arterial stenosis and occlusion in an ischemic stroke population arriving at a tertiary stroke center within 24 hours of symptom onset to obtain a comprehensive picture of occlusive disease pattern. Extra- and intracranial pathology, defined as stenosis of ≥50% and occlusions, were registered and classified into 21 prespecified segments. In the 50,807 arterial segments available for revision, 1851 (3.6%) abnormal segments were in the ischemic (symptomatic) territory and another 408 (0.8%) were outside it (asymptomatic). In the 1211 patients with ischemic stroke imaged within 6 hours of symptom onset, 40.7% had symptomatic large, proximal occlusions. They conclude that CTA in patients with acute ischemic stroke shows large individual variations of occlusion sites and degrees. Approximately half of patients have no visible occlusive disease, and 40% imaged within 6 hours show large, proximal segment occlusions amenable to endovascular therapy.

  12. Mitchell, J.R.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  13. Mosimann, P.J.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      Site and Rate of Occlusive Disease in Cervicocerebral Arteries: A CT Angiography Study of 2209 Patients with Acute Ischemic Stroke
      D.C. Rotzinger, P.J. Mosimann, R.A. Meuli, P. Maeder and P. Michel
      American Journal of Neuroradiology May 2017, 38 (5) 868-874; DOI: https://doi.org/10.3174/ajnr.A5123

      The authors used CTA to assess arterial stenosis and occlusion in an ischemic stroke population arriving at a tertiary stroke center within 24 hours of symptom onset to obtain a comprehensive picture of occlusive disease pattern. Extra- and intracranial pathology, defined as stenosis of ≥50% and occlusions, were registered and classified into 21 prespecified segments. In the 50,807 arterial segments available for revision, 1851 (3.6%) abnormal segments were in the ischemic (symptomatic) territory and another 408 (0.8%) were outside it (asymptomatic). In the 1211 patients with ischemic stroke imaged within 6 hours of symptom onset, 40.7% had symptomatic large, proximal occlusions. They conclude that CTA in patients with acute ischemic stroke shows large individual variations of occlusion sites and degrees. Approximately half of patients have no visible occlusive disease, and 40% imaged within 6 hours show large, proximal segment occlusions amenable to endovascular therapy.

  14. Murad, M.H.

    1. Extracranial Vascular
      You have access
      Selective-versus-Standard Poststent Dilation for Carotid Artery Disease: A Systematic Review and Meta-Analysis
      O. Petr, W. Brinjikji, M.H. Murad, B. Glodny and G. Lanzino
      American Journal of Neuroradiology May 2017, 38 (5) 999-1005; DOI: https://doi.org/10.3174/ajnr.A5103

N

  1. Nabavizadeh, S.A.

    1. You have access
      Intracranial Arteriovenous Shunting Detection with Arterial Spin-Labeling and Susceptibility-Weighted Imaging: Potential Pitfall of a Venous Predominant Parenchymal Arteriovenous Malformation
      S.A. Nabavizadeh
      American Journal of Neuroradiology May 2017, 38 (5) E32; DOI: https://doi.org/10.3174/ajnr.A5108
  2. Nagaraj, U.D.

    1. EDITOR'S CHOICEPEDIATRICS
      You have access
      Hindbrain Herniation in Chiari II Malformation on Fetal and Postnatal MRI
      U.D. Nagaraj, K.S. Bierbrauer, B. Zhang, J.L. Peiro and B.M. Kline-Fath
      American Journal of Neuroradiology May 2017, 38 (5) 1031-1036; DOI: https://doi.org/10.3174/ajnr.A5116

      The authors examined the neuroimaging findings with a focus on hindbrain herniation and ventricular size in fetuses with open spinal dysraphism and compared them with postnatal imaging features in groups undergoing prenatal-versus-postnatal repair. Thirty-two of 102 (31.3%) fetuses underwent in utero repair of open spinal dysraphism; 68.6% (70/102) underwent postnatal repair. Of those who underwent prenatal repair 81.3% (26/32) had resolved cerebellar ectopia postnatally. Of those who had severe cerebellar ectopia (grade 3) that underwent postnatal repair, 65.5% (36/55) remained grade 3, while 34.5% (19/55) improved to grade 2. They conclude that most fetuses who undergo in utero repair have resolved cerebellar ectopia postnatally.

  3. Nasr, D.M.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

  4. Nath, J.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  5. Nath, M.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  6. Negi, P.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  7. Nestor, P.J.

    1. ADULT BRAIN
      Open Access
      Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia?
      S.A. Sajjadi, N. Sheikh-Bahaei, J. Cross, J.H. Gillard, D. Scoffings and P.J. Nestor
      American Journal of Neuroradiology May 2017, 38 (5) 954-960; DOI: https://doi.org/10.3174/ajnr.A5126
  8. Ning, S.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106

O

  1. Orman, G.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141

P

  1. Patel, N.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  2. Patel, P.

    1. ADULT BRAIN
      Open Access
      Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography
      H. Baradaran, P. Patel, G. Gialdini, K. Al-Dasuqi, A. Giambrone, H. Kamel and A. Gupta
      American Journal of Neuroradiology May 2017, 38 (5) 986-990; DOI: https://doi.org/10.3174/ajnr.A5113
  3. Peiro, J.L.

    1. EDITOR'S CHOICEPEDIATRICS
      You have access
      Hindbrain Herniation in Chiari II Malformation on Fetal and Postnatal MRI
      U.D. Nagaraj, K.S. Bierbrauer, B. Zhang, J.L. Peiro and B.M. Kline-Fath
      American Journal of Neuroradiology May 2017, 38 (5) 1031-1036; DOI: https://doi.org/10.3174/ajnr.A5116

      The authors examined the neuroimaging findings with a focus on hindbrain herniation and ventricular size in fetuses with open spinal dysraphism and compared them with postnatal imaging features in groups undergoing prenatal-versus-postnatal repair. Thirty-two of 102 (31.3%) fetuses underwent in utero repair of open spinal dysraphism; 68.6% (70/102) underwent postnatal repair. Of those who underwent prenatal repair 81.3% (26/32) had resolved cerebellar ectopia postnatally. Of those who had severe cerebellar ectopia (grade 3) that underwent postnatal repair, 65.5% (36/55) remained grade 3, while 34.5% (19/55) improved to grade 2. They conclude that most fetuses who undergo in utero repair have resolved cerebellar ectopia postnatally.

  4. Pekcevik, Y.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141
  5. Petr, O.

    1. Extracranial Vascular
      You have access
      Selective-versus-Standard Poststent Dilation for Carotid Artery Disease: A Systematic Review and Meta-Analysis
      O. Petr, W. Brinjikji, M.H. Murad, B. Glodny and G. Lanzino
      American Journal of Neuroradiology May 2017, 38 (5) 999-1005; DOI: https://doi.org/10.3174/ajnr.A5103
  6. Petribu, N.C.L.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  7. Piccioni, D.E.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  8. Pillai, J.J.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  9. Poppert, H.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  10. Prabhu, S.S.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122

Q

  1. Qureshi, M.M.

    1. ADULT BRAIN
      You have access
      Quantitative Assessment of Variation in CT Parameters on Texture Features: Pilot Study Using a Nonanatomic Phantom
      K. Buch, B. Li, M.M. Qureshi, H. Kuno, S.W. Anderson and O. Sakai
      American Journal of Neuroradiology May 2017, 38 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5139

R

  1. Ramkumar, S.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  2. Ranjbar, S.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  3. Rao, B.

    1. You have access
      Regarding “MR Imaging of the Cervical Spine in Nonaccidental Trauma: A Tertiary Institution Experience”
      X. Wu, D. Durand, B. Rao and A. Malhotra
      American Journal of Neuroradiology May 2017, 38 (5) E30; DOI: https://doi.org/10.3174/ajnr.A5098
  4. Reddy, A.K.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  5. Reeder, K.

    1. You have access
      Reply:
      T.N. Booth, R. Jacob, C. Greenwell, K. Reeder and K. Koral
      American Journal of Neuroradiology May 2017, 38 (5) E31; DOI: https://doi.org/10.3174/ajnr.A5111
  6. Rees, John H.

    1. You have access
      Perspectives
      John H. Rees
      American Journal of Neuroradiology May 2017, 38 (5) 851; DOI: https://doi.org/10.3174/ajnr.P0034
  7. Reynolds, R.M.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  8. Rotzinger, D.C.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      Site and Rate of Occlusive Disease in Cervicocerebral Arteries: A CT Angiography Study of 2209 Patients with Acute Ischemic Stroke
      D.C. Rotzinger, P.J. Mosimann, R.A. Meuli, P. Maeder and P. Michel
      American Journal of Neuroradiology May 2017, 38 (5) 868-874; DOI: https://doi.org/10.3174/ajnr.A5123

      The authors used CTA to assess arterial stenosis and occlusion in an ischemic stroke population arriving at a tertiary stroke center within 24 hours of symptom onset to obtain a comprehensive picture of occlusive disease pattern. Extra- and intracranial pathology, defined as stenosis of ≥50% and occlusions, were registered and classified into 21 prespecified segments. In the 50,807 arterial segments available for revision, 1851 (3.6%) abnormal segments were in the ischemic (symptomatic) territory and another 408 (0.8%) were outside it (asymptomatic). In the 1211 patients with ischemic stroke imaged within 6 hours of symptom onset, 40.7% had symptomatic large, proximal occlusions. They conclude that CTA in patients with acute ischemic stroke shows large individual variations of occlusion sites and degrees. Approximately half of patients have no visible occlusive disease, and 40% imaged within 6 hours show large, proximal segment occlusions amenable to endovascular therapy.

  9. Rouchaud, A.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      You have access
      Clinical and Imaging Characteristics of Diffuse Intracranial Dolichoectasia
      W. Brinjikji, D.M. Nasr, K.D. Flemming, A. Rouchaud, H.J. Cloft, G. Lanzino and D.F. Kallmes
      American Journal of Neuroradiology May 2017, 38 (5) 915-922; DOI: https://doi.org/10.3174/ajnr.A5102

      The authors retrospectively reviewed a consecutive series of patients with diffuse intracranial dolichoectasia and compared demographics, vascular risk factors, additional aneurysm prevalence, and clinical outcomes with a group of patients with vertebrobasilar dolichoectasia. Twenty-five patients had diffuse intracranial dolichoectasia, and 139 had vertebrobasilar dolichoectasia. Patients with diffuse intracranial dolichoectasia were older than those with vertebrobasilar dolichoectasia and had a higher prevalence of abdominal aortic aneurysms, other visceral aneurysms, and smoking history. Patients with diffuse intracranial dolichoectasia were more likely to have aneurysm growth. They conclude that the natural history of patients with diffuse intracranial dolichoectasia is significantly worse than that in those with isolated vertebrobasilar dolichoectasia.

  10. Rundek, T.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129

S

  1. Saboury, B.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  2. Sacco, R.L.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129
  3. Saeedi, O.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  4. Sair, H.I.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  5. Sajjadi, S.A.

    1. ADULT BRAIN
      Open Access
      Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia?
      S.A. Sajjadi, N. Sheikh-Bahaei, J. Cross, J.H. Gillard, D. Scoffings and P.J. Nestor
      American Journal of Neuroradiology May 2017, 38 (5) 954-960; DOI: https://doi.org/10.3174/ajnr.A5126
  6. Sakai, O.

    1. ADULT BRAIN
      You have access
      Quantitative Assessment of Variation in CT Parameters on Texture Features: Pilot Study Using a Nonanatomic Phantom
      K. Buch, B. Li, M.M. Qureshi, H. Kuno, S.W. Anderson and O. Sakai
      American Journal of Neuroradiology May 2017, 38 (5) 981-985; DOI: https://doi.org/10.3174/ajnr.A5139
  7. Samanamud, J.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  8. Sarteschi, C.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  9. Schellingerhout, D.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  10. Schirmer, L.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  11. Schwartz, L.H.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  12. Scoffings, D.

    1. ADULT BRAIN
      Open Access
      Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia?
      S.A. Sajjadi, N. Sheikh-Bahaei, J. Cross, J.H. Gillard, D. Scoffings and P.J. Nestor
      American Journal of Neuroradiology May 2017, 38 (5) 954-960; DOI: https://doi.org/10.3174/ajnr.A5126
  13. Seibert, T.M.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  14. Semple, S.I.K.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  15. Serag, A.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  16. Seres, P.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109
  17. Sheikh-Bahaei, N.

    1. ADULT BRAIN
      Open Access
      Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia?
      S.A. Sajjadi, N. Sheikh-Bahaei, J. Cross, J.H. Gillard, D. Scoffings and P.J. Nestor
      American Journal of Neuroradiology May 2017, 38 (5) 954-960; DOI: https://doi.org/10.3174/ajnr.A5126
  18. Sheth, S.A.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  19. Silva Júnior, M.L.M.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  20. Simon, S.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  21. Sisti, M.B.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  22. Sogani, S.K.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  23. Sonabend, A.M.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

  24. Sorte, D.E.

    1. FELLOWS' JOURNAL CLUBSPINE
      You have access
      Intraforaminal Location of Thoracolumbar Radicular Arteries Providing an Anterior Radiculomedullary Artery Using Flat Panel Catheter Angiotomography
      L. Gregg, D.E. Sorte and P. Gailloud
      American Journal of Neuroradiology May 2017, 38 (5) 1054-1060; DOI: https://doi.org/10.3174/ajnr.A5104

      Ninety-four flat panel catheter angiotomography acquisitions obtained during the selective injection of intersegmental arteries providing an anterior radiculomedullary artery were reviewed. The location of radicular arteries could be ascertained in 78/94 flat panel catheter angiotomography acquisitions. Fifty-three acquisitions (67.9%) were on the left side, and 25 (32.1%), on the right, between T2 and L3. The arteries were found in the anterosuperior quadrant in 75 cases (96.2%), in the posterosuperior quadrant in 2 (2.6%), and in the anteroinferior quadrant in 1(1.3%). Needle placement in the anterosuperior quadrant (subpedicular approach) should be avoided during transforaminal epidural steroid injection. The authors advocate the posterolateral approach that allows placing the needle tip away from the documented position of ARMA contributors within the neural foramen, reducing the risk of intra-arterial injection or injury to the spinal vascularization.

  25. Spence, J.D.

    1. You have access
      3D Ultrasound for Imaging and Quantifying Carotid Ulcers
      J.D. Spence
      American Journal of Neuroradiology May 2017, 38 (5) E34-E36; DOI: https://doi.org/10.3174/ajnr.A5130
  26. Srikant, A.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  27. Sterling, N.W.

    1. ADULT BRAIN
      Open Access
      Combined Diffusion Tensor Imaging and Apparent Transverse Relaxation Rate Differentiate Parkinson Disease and Atypical Parkinsonism
      G. Du, M.M. Lewis, S. Kanekar, N.W. Sterling, L. He, L. Kong, R. Li and X. Huang
      American Journal of Neuroradiology May 2017, 38 (5) 966-972; DOI: https://doi.org/10.3174/ajnr.A5136
  28. Sudini, K.

    1. HEAD & NECK
      You have access
      Prognostic Predictors of Visual Outcome in Open Globe Injury: Emphasis on Facial CT Findings
      U.K. Bodanapally, H. Addis, D. Dreizin, A.K. Reddy, J.A. Margo, K.L. Archer-Arroyo, S. Feldman, B. Saboury, K. Sudini and O. Saeedi
      American Journal of Neuroradiology May 2017, 38 (5) 1013-1018; DOI: https://doi.org/10.3174/ajnr.A5107
  29. Sun, H.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109

T

  1. Takahashi, M.

    1. ADULT BRAIN
      Open Access
      Progressive Cortical Neuronal Damage and Extracranial-Intracranial Bypass Surgery in Patients with Misery Perfusion
      H. Yamauchi, S. Kagawa, Y. Kishibe, M. Takahashi and T. Higashi
      American Journal of Neuroradiology May 2017, 38 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5110
  2. Taneja, S.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124
  3. Terris, G.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  4. Thaker, A.A.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  5. Thomas, A.G.

    1. ADULT BRAIN
      Open Access
      Detection of Focal Longitudinal Changes in the Brain by Subtraction of MR Images
      N. Patel, M.A. Horsfield, C. Banahan, A.G. Thomas, M. Nath, J. Nath, P.B. Ambrosi and E.M.L. Chung
      American Journal of Neuroradiology May 2017, 38 (5) 923-927; DOI: https://doi.org/10.3174/ajnr.A5165
  6. Thompson, C.B.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141
  7. Tomasian, A.

    1. SPINE
      Open Access
      Benign Spine Lesions: Advances in Techniques for Minimally Invasive Percutaneous Treatment
      A. Tomasian, A.N. Wallace and J.W. Jennings
      American Journal of Neuroradiology May 2017, 38 (5) 852-861; DOI: https://doi.org/10.3174/ajnr.A5084
  8. Tsai, Y.-H.

    1. SPINE
      You have access
      Quantitative Measurement of CSF in Patients with Spontaneous Intracranial Hypotension
      H.-C. Chen, P.-L. Chen, Y.-H. Tsai, C.-H. Chen, C.C.-C. Chen and J.-W. Chai
      American Journal of Neuroradiology May 2017, 38 (5) 1061-1067; DOI: https://doi.org/10.3174/ajnr.A5134

U

  1. Ung, T.H.

    1. EDITOR'S CHOICEADULT BRAIN
      You have access
      A Multiparametric Model for Mapping Cellularity in Glioblastoma Using Radiographically Localized Biopsies
      P.D. Chang, H.R. Malone, S.G. Bowden, D.S. Chow, B.J.A. Gill, T.H. Ung, J. Samanamud, Z.K. Englander, A.M. Sonabend, S.A. Sheth, G.M. McKhann, M.B. Sisti, L.H. Schwartz, A. Lignelli, J. Grinband, J.N. Bruce and P. Canoll
      American Journal of Neuroradiology May 2017, 38 (5) 890-898; DOI: https://doi.org/10.3174/ajnr.A5112

      Ninety-one localized biopsies were obtained from 36 patients with glioblastoma. Signal intensities corresponding to these samples were derived from T1-postcontrast subtraction, T2-FLAIR, and ADC sequences by using an automated coregistration algorithm. Cell density was calculated for each specimen by using an automated cell-counting algorithm. T2-FLAIR and ADC sequences were inversely correlated with cell density. T1-postcontrast subtraction was directly correlated with cell density. The authors conclude that the model illustrates a quantitative and significant relationship between MR signal and cell density. Applying this relationship over the entire tumor volume allows mapping of the intratumoral heterogeneity for both enhancing core and nonenhancing margins.

V

  1. Valença, M.M.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  2. van der Linden, V.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  3. Vasco Aragão, L.

    1. SPINE
      Open Access
      Spectrum of Spinal Cord, Spinal Root, and Brain MRI Abnormalities in Congenital Zika Syndrome with and without Arthrogryposis
      M.F.V.V. Aragao, A.M. Brainer-Lima, A.C. Holanda, V. van der Linden, L. Vasco Aragão, M.L.M. Silva Júnior, C. Sarteschi, N.C.L. Petribu and M.M. Valença
      American Journal of Neuroradiology May 2017, 38 (5) 1045-1053; DOI: https://doi.org/10.3174/ajnr.A5125
  4. Verma, S.M.

    1. ADULT BRAIN
      You have access
      Multiparametric Evaluation in Differentiating Glioma Recurrence from Treatment-Induced Necrosis Using Simultaneous 18F-FDG-PET/MRI: A Single-Institution Retrospective Study
      A. Jena, S. Taneja, A. Jha, N.K. Damesha, P. Negi, G.K. Jadhav, S.M. Verma and S.K. Sogani
      American Journal of Neuroradiology May 2017, 38 (5) 899-907; DOI: https://doi.org/10.3174/ajnr.A5124

W

  1. Walker, J.

    1. PEDIATRICS
      You have access
      Brain Development in Fetuses of Mothers with Diabetes: A Case-Control MR Imaging Study
      F.C. Denison, G. Macnaught, S.I.K. Semple, G. Terris, J. Walker, D. Anblagan, A. Serag, R.M. Reynolds and J.P. Boardman
      American Journal of Neuroradiology May 2017, 38 (5) 1037-1044; DOI: https://doi.org/10.3174/ajnr.A5118
  2. Wallace, A.N.

    1. SPINE
      Open Access
      Benign Spine Lesions: Advances in Techniques for Minimally Invasive Percutaneous Treatment
      A. Tomasian, A.N. Wallace and J.W. Jennings
      American Journal of Neuroradiology May 2017, 38 (5) 852-861; DOI: https://doi.org/10.3174/ajnr.A5084
  3. Wang, K.Y.

    1. ADULT BRAIN
      Open Access
      Enhancing Brain Lesions during Acute Optic Neuritis and/or Longitudinally Extensive Transverse Myelitis May Portend a Higher Relapse Rate in Neuromyelitis Optica Spectrum Disorders
      G. Orman, K.Y. Wang, Y. Pekcevik, C.B. Thompson, M. Mealy, M. Levy and I. Izbudak
      American Journal of Neuroradiology May 2017, 38 (5) 949-953; DOI: https://doi.org/10.3174/ajnr.A5141
  4. Weimer, J.M.

    1. ADULT BRAIN
      You have access
      Acute Cytotoxic and Vasogenic Edema after Subarachnoid Hemorrhage: A Quantitative MRI Study
      J.M. Weimer, S.E. Jones and J.A. Frontera
      American Journal of Neuroradiology May 2017, 38 (5) 928-934; DOI: https://doi.org/10.3174/ajnr.A5181
  5. Weinberg, B.D.

    1. ADULT BRAIN
      Open Access
      Entorhinal Cortex: Antemortem Cortical Thickness and Postmortem Neurofibrillary Tangles and Amyloid Pathology
      A.A. Thaker, B.D. Weinberg, W.P. Dillon, C.P. Hess, H.J. Cabral, D.A. Fleischman, S.E. Leurgans, D.A. Bennett, B.T. Hyman, M.S. Albert, R.J. Killiany, B. Fischl, A.M. Dale and R.S. Desikan
      American Journal of Neuroradiology May 2017, 38 (5) 961-965; DOI: https://doi.org/10.3174/ajnr.A5133
  6. Weinberg, J.S.

    1. ADULT BRAIN
      Open Access
      Performance Assessment for Brain MR Imaging Registration Methods
      J.S. Lin, D.T. Fuentes, A. Chandler, S.S. Prabhu, J.S. Weinberg, V. Baladandayuthapani, J.D. Hazle and D. Schellingerhout
      American Journal of Neuroradiology May 2017, 38 (5) 973-980; DOI: https://doi.org/10.3174/ajnr.A5122
  7. Weindling, S.M.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  8. White, N.S.

    1. ADULT BRAIN
      Open Access
      Restriction Spectrum Imaging Improves Risk Stratification in Patients with Glioblastoma
      A.P. Krishnan, R. Karunamuni, K.M. Leyden, T.M. Seibert, R.L. Delfanti, J.M. Kuperman, H. Bartsch, P. Elbe, A. Srikant, A.M. Dale, S. Kesari, D.E. Piccioni, J.A. Hattangadi-Gluth, N. Farid, C.R. McDonald and N.S. White
      American Journal of Neuroradiology May 2017, 38 (5) 882-889; DOI: https://doi.org/10.3174/ajnr.A5099
  9. Wilman, A.H.

    1. ADULT BRAIN
      Open Access
      Cognitive Implications of Deep Gray Matter Iron in Multiple Sclerosis
      E. Fujiwara, J.A. Kmech, D. Cobzas, H. Sun, P. Seres, G. Blevins and A.H. Wilman
      American Journal of Neuroradiology May 2017, 38 (5) 942-948; DOI: https://doi.org/10.3174/ajnr.A5109
  10. Wood, C.P.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  11. Wright, C.B.

    1. ADULT BRAIN
      Open Access
      Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study
      J. Gutierrez, M.S.V. Elkind, C. Dong, M. Di Tullio, T. Rundek, R.L. Sacco and C.B. Wright
      American Journal of Neuroradiology May 2017, 38 (5) 862-867; DOI: https://doi.org/10.3174/ajnr.A5129
  12. Wu, T.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
  13. Wu, X.

    1. You have access
      Regarding “MR Imaging of the Cervical Spine in Nonaccidental Trauma: A Tertiary Institution Experience”
      X. Wu, D. Durand, B. Rao and A. Malhotra
      American Journal of Neuroradiology May 2017, 38 (5) E30; DOI: https://doi.org/10.3174/ajnr.A5098

Y

  1. Yahyavi-Firouz-Abadi, N.

    1. FUNCTIONAL
      You have access
      Presurgical Brain Mapping of the Ventral Somatomotor Network in Patients with Brain Tumors Using Resting-State fMRI
      N. Yahyavi-Firouz-Abadi, J.J. Pillai, M.A. Lindquist, V.D. Calhoun, S. Agarwal, R.D. Airan, B. Caffo, S.K. Gujar and H.I. Sair
      American Journal of Neuroradiology May 2017, 38 (5) 1006-1012; DOI: https://doi.org/10.3174/ajnr.A5132
  2. Yamauchi, H.

    1. ADULT BRAIN
      Open Access
      Progressive Cortical Neuronal Damage and Extracranial-Intracranial Bypass Surgery in Patients with Misery Perfusion
      H. Yamauchi, S. Kagawa, Y. Kishibe, M. Takahashi and T. Higashi
      American Journal of Neuroradiology May 2017, 38 (5) 935-941; DOI: https://doi.org/10.3174/ajnr.A5110
  3. Yuan, J.

    1. You have access
      Reply:
      J. Yuan and M. Graves
      American Journal of Neuroradiology May 2017, 38 (5) E37; DOI: https://doi.org/10.3174/ajnr.A5146

Z

  1. Zander, D.A.

    1. HEAD & NECK
      You have access
      Trochlear Groove and Trochlear Cistern: Useful Anatomic Landmarks for Identifying the Tentorial Segment of Cranial Nerve IV on MRI
      P.M. Bunch, H.R. Kelly, D.A. Zander and H.D. Curtin
      American Journal of Neuroradiology May 2017, 38 (5) 1026-1030; DOI: https://doi.org/10.3174/ajnr.A5117
  2. Zhang, B.

    1. EDITOR'S CHOICEPEDIATRICS
      You have access
      Hindbrain Herniation in Chiari II Malformation on Fetal and Postnatal MRI
      U.D. Nagaraj, K.S. Bierbrauer, B. Zhang, J.L. Peiro and B.M. Kline-Fath
      American Journal of Neuroradiology May 2017, 38 (5) 1031-1036; DOI: https://doi.org/10.3174/ajnr.A5116

      The authors examined the neuroimaging findings with a focus on hindbrain herniation and ventricular size in fetuses with open spinal dysraphism and compared them with postnatal imaging features in groups undergoing prenatal-versus-postnatal repair. Thirty-two of 102 (31.3%) fetuses underwent in utero repair of open spinal dysraphism; 68.6% (70/102) underwent postnatal repair. Of those who underwent prenatal repair 81.3% (26/32) had resolved cerebellar ectopia postnatally. Of those who had severe cerebellar ectopia (grade 3) that underwent postnatal repair, 65.5% (36/55) remained grade 3, while 34.5% (19/55) improved to grade 2. They conclude that most fetuses who undergo in utero repair have resolved cerebellar ectopia postnatally.

  3. Zhang, S.

    1. ADULT BRAIN
      Open Access
      Ipsilateral Prominent Thalamostriate Vein on Susceptibility-Weighted Imaging Predicts Poor Outcome after Intravenous Thrombolysis in Acute Ischemic Stroke
      X. Zhang, S. Zhang, Q. Chen, W. Ding, B.C.V. Campbell and M. Lou
      American Journal of Neuroradiology May 2017, 38 (5) 875-881; DOI: https://doi.org/10.3174/ajnr.A5135
  4. Zhang, X.

    1. ADULT BRAIN
      Open Access
      Ipsilateral Prominent Thalamostriate Vein on Susceptibility-Weighted Imaging Predicts Poor Outcome after Intravenous Thrombolysis in Acute Ischemic Stroke
      X. Zhang, S. Zhang, Q. Chen, W. Ding, B.C.V. Campbell and M. Lou
      American Journal of Neuroradiology May 2017, 38 (5) 875-881; DOI: https://doi.org/10.3174/ajnr.A5135
  5. Zimmer, C.

    1. EDITOR'S CHOICEINTERVENTIONAL
      You have access
      Risk of Thrombus Fragmentation during Endovascular Stroke Treatment
      J. Kaesmacher, T. Boeckh-Behrens, S. Simon, C. Maegerlein, J.F. Kleine, C. Zimmer, L. Schirmer, H. Poppert and T. Huber
      American Journal of Neuroradiology May 2017, 38 (5) 991-998; DOI: https://doi.org/10.3174/ajnr.A5105

      The authors evaluated the potential relationship between thrombus histology and clot stability in 85 patients with anterior circulation stroke treated with thrombectomy. The number and location of emboli after retrieving the primary thrombus, the number of maneuvers, and TICI scores were evaluated. H&E and neutrophil elastase staining of retrieved clots was performed. An inverse correlation between maneuvers required for thrombus retrieval and the number of distal and intermediate emboli was observed. Younger patients were at higher risk for periprocedural thrombus fragmentation. Bridging thrombolysis tended to be associated with fewer maneuvers but more emboli. They conclude that younger age, easy-to-retrieve thrombi, and bridging thrombolysis may be risk factors for periprocedural thrombus fragmentation. Higher neutrophil levels in the thrombus tissue were related to an increased risk of periprocedural thrombus fragmentation.

  6. Zins, M.

    1. You have access
      Reply:
      J. Hodel, R. Blanc, E. Kalsoum, M. Zins and X. Leclerc
      American Journal of Neuroradiology May 2017, 38 (5) E33; DOI: https://doi.org/10.3174/ajnr.A5131
  7. Zwart, C.M.

    1. HEAD & NECK
      You have access
      MRI-Based Texture Analysis to Differentiate Sinonasal Squamous Cell Carcinoma from Inverted Papilloma
      S. Ramkumar, S. Ranjbar, S. Ning, D. Lal, C.M. Zwart, C.P. Wood, S.M. Weindling, T. Wu, J.R. Mitchell, J. Li and J.M. Hoxworth
      American Journal of Neuroradiology May 2017, 38 (5) 1019-1025; DOI: https://doi.org/10.3174/ajnr.A5106
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American Journal of Neuroradiology: 38 (5)
American Journal of Neuroradiology
Vol. 38, Issue 5
1 May 2017
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