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Index by author

February 01, 2018; Volume 39,Issue 2

  1. Zhou, M.

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

  2. Ziad, F.

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

  3. Zivadinov, R.

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

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

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