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Index by author

December 01, 2013; Volume 34,Issue 12

  1. Koenig, K.A.

    1. Functional
      Open Access
      Sex Differences in Resting-State Functional Connectivity in Multiple Sclerosis
      K.A. Koenig, M.J. Lowe, J. Lin, K.E. Sakaie, L. Stone, R.A. Bermel, E.B. Beall, S.M. Rao, B.D. Trapp and M.D. Phillips
      American Journal of Neuroradiology December 2013, 34 (12) 2304-2311; DOI: https://doi.org/10.3174/ajnr.A3630

  2. Kohrmann, M.

    1. Interventional
      Open Access
      Reduced Mortality and Severe Disability Rates in the SENTIS Trial
      P.D. Schellinger, A. Shuaib, M. Köhrmann, D.S. Liebeskind, T. Jovin, M.D. Hammer, S. Sen, D.Y. Huang, S. Solander, R. Gupta, R.R. Leker and J.L. Saver for the SENTIS Trial Investigators
      American Journal of Neuroradiology December 2013, 34 (12) 2312-2316; DOI: https://doi.org/10.3174/ajnr.A3613

  3. Kollias, S.S.

    1. LETTER
      Reply:
      A. Hock, A. Henning and S.S. Kollias
      American Journal of Neuroradiology December 2013, 34 (12) E130; DOI: https://doi.org/10.3174/ajnr.A3810

  4. Konrad, C.

    1. Brain
      Changes of Pituitary Gland Volume in Kennedy Disease
      C.C. Pieper, I.K. Teismann, C. Konrad, W.L. Heindel and H. Schiffbauer
      American Journal of Neuroradiology December 2013, 34 (12) 2294-2297; DOI: https://doi.org/10.3174/ajnr.A3591

  5. Koral, K.

    1. FELLOWS' JOURNAL CLUBPediatrics
      Diffusion MRI Improves the Accuracy of Preoperative Diagnosis of Common Pediatric Cerebellar Tumors among Reviewers with Different Experience Levels
      K. Koral, S. Zhang, L. Gargan, W. Moore, B. Garvey, M. Fiesta, M. Seymour, L. Yang, D. Scott and N. Choudhury
      American Journal of Neuroradiology December 2013, 34 (12) 2360-2365; DOI: https://doi.org/10.3174/ajnr.A3596

      DWI studies of 96 cerebellar pediatric tumors were analyzed by neuroradiologists and residents in radiology during 2 sessions, one that included the DWI studies and one that did not. These observers were asked to categorize the masses as: astrocytoma, medulloblastoma, ependymoma, or atypical teratoid/rhabdoid tumor. The addition of DWI resulted in significant improvement in the diagnosis of all tumors except ependymoma among all reviewers with different levels of experience.

  6. Korutz, A.W.

    1. EDITOR'S CHOICEBrain
      Open Access
      T1 Gadolinium Enhancement of Intracranial Atherosclerotic Plaques Associated with Symptomatic Ischemic Presentations
      P. Vakil, J. Vranic, M.C. Hurley, R.A. Bernstein, A.W. Korutz, A. Habib, A. Shaibani, F.H. Dehkordi, T.J. Carroll and S.A. Ansari
      American Journal of Neuroradiology December 2013, 34 (12) 2252-2258; DOI: https://doi.org/10.3174/ajnr.A3606

      The degree of contrast enhancement was assessed in 22 high-grade intracranial stenoses that were either symptomatic or asymptomatic. Seventy percent of symptomatic plaques showed contrast enhancement whereas this was seen in only 8% of those that were asymptomatic. This study suggests that intracranial stenoses can be evaluated with conventional MRI protocols and that there is a strong association between plaque contrast enhancement and ischemic symptoms.

  7. Kota, G.

    1. Brain
      Open Access
      Automated White Matter Total Lesion Volume Segmentation in Diabetes
      J.A. Maldjian, C.T. Whitlow, B.N. Saha, G. Kota, C. Vandergriff, E.M. Davenport, J. Divers, B.I. Freedman and D.W. Bowden
      American Journal of Neuroradiology December 2013, 34 (12) 2265-2270; DOI: https://doi.org/10.3174/ajnr.A3590

  8. Krecke, K.N.

    1. FELLOWS' JOURNAL CLUBBrain
      Stroke-Like Migraine Attacks after Radiation Therapy (SMART) Syndrome Is Not Always Completely Reversible: A Case Series
      D.F. Black, J.M. Morris, E.P. Lindell, K.N. Krecke, G.A. Worrell, J.D. Bartleson and D.H. Lachance
      American Journal of Neuroradiology December 2013, 34 (12) 2298-2303; DOI: https://doi.org/10.3174/ajnr.A3602

      Clinical and imaging findings in 11 patients with SMART syndrome were reviewed. All patients became symptomatic on average 20 years postirradiation and all showed unilateral gyriform cerebral enhancement that resolved spontaneously in 2–5 weeks though 45% had residual neurologic deficits. Twenty-seven percent of patients developed laminar necrosis and brain biopsies of 4 patients showed nonspecific findings.

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