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Index by author

September 01, 2013; Volume 34,Issue 9

  1. Ahmed, S.

    1. EDITOR'S CHOICEHead and Neck Imaging
      Open Access
      CT Imaging Correlates of Genomic Expression for Oral Cavity Squamous Cell Carcinoma
      C.R. Pickering, K. Shah, S. Ahmed, A. Rao, M.J. Frederick, J. Zhang, A.K. Unruh, J. Wang, L.E. Ginsberg, A.J. Kumar, J.N. Myers and J.D. Hamilton
      American Journal of Neuroradiology September 2013, 34 (9) 1818-1822; DOI: https://doi.org/10.3174/ajnr.A3635

      CT findings in 27 nontreated patients with oral squamous cell carcinoma were correlated with genomic analysis. Tumor enhancement correlated with presence of vascular endothelial growth factor while epidermal growth factor correlated with mass effect and perineural invasion. Thus, some CT findings may reflect genomic biomarkers.

  2. Alperin, N.

    1. Brain
      Open Access
      Automated Posterior Cranial Fossa Volumetry by MRI: Applications to Chiari Malformation Type I
      A.M. Bagci, S.H. Lee, N. Nagornaya, B.A. Green and N. Alperin
      American Journal of Neuroradiology September 2013, 34 (9) 1758-1763; DOI: https://doi.org/10.3174/ajnr.A3435

  3. Ambarki, K.

    1. Brain
      Open Access
      Measuring Pulsatile Flow in Cerebral Arteries Using 4D Phase-Contrast MR Imaging
      A. Wåhlin, K. Ambarki, R. Birgander, O. Wieben, K.M. Johnson, J. Malm and A. Eklund
      American Journal of Neuroradiology September 2013, 34 (9) 1740-1745; DOI: https://doi.org/10.3174/ajnr.A3442

  4. An, Z.

    1. EDITOR'S CHOICEBrain
      Metabolite Differences in the Lenticular Nucleus in Type 2 Diabetes Mellitus Shown by Proton MR Spectroscopy
      Y. Lin, J. Zhou, L. Sha, Y. Li, X. Qu, L. Liu, H. Chen, Z. An, Y. Wang and C. Sun
      American Journal of Neuroradiology September 2013, 34 (9) 1692-1696; DOI: https://doi.org/10.3174/ajnr.A3492

      A group of 22 patients with type 2 diabetes underwent MR spectroscopy of the deep gray matter nuclei and their metabolite ratios of NAA/Cr and Cho/Cr were assessed and correlated with laboratory findings. Metabolite ratios were different in the left and right lenticular nuclei and in the thalami, suggesting that diabetes affects these differently with the former being more vulnerable than the latter. The metabolic abnormalities preceded anatomic lesions.

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