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Index by author

May 01, 2017; Volume 38,Issue 5

  1. Zander, D.A.

    1. Head and Neck Imaging
      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 CHOICEPediatric Neuroimaging
      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 CHOICENeurointervention
      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. 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 and Neck Imaging
      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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