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Index by author

December 01, 2017; Volume 38,Issue 12

  1. Nam, J.G.

    1. Adult Brain
      Comparison between the Prebolus T1 Measurement and the Fixed T1 Value in Dynamic Contrast-Enhanced MR Imaging for the Differentiation of True Progression from Pseudoprogression in Glioblastoma Treated with Concurrent Radiation Therapy and Temozolomide Chemotherapy
      J.G. Nam, K.M. Kang, S.H. Choi, W.H. Lim, R.-E. Yoo, J.-H. Kim, T.J. Yun and C.-H. Sohn
      American Journal of Neuroradiology December 2017, 38 (12) 2243-2250; DOI: https://doi.org/10.3174/ajnr.A5417

  2. Nelson, J.

    1. Neurointervention
      Pial Artery Supply as an Anatomic Risk Factor for Ischemic Stroke in the Treatment of Intracranial Dural Arteriovenous Fistulas
      S.W. Hetts, A. Yen, D.L. Cooke, J. Nelson, P. Jolivalt, J. Banaga, M.R. Amans, C.F. Dowd, R.T. Higashida, M.T. Lawton, H. Kim and V.V. Halbach
      American Journal of Neuroradiology December 2017, 38 (12) 2315-2320; DOI: https://doi.org/10.3174/ajnr.A5396

  3. Nemeth, A.J.

    1. FELLOWS' JOURNAL CLUB
      Open Access
      Pacemakers in MRI for the Neuroradiologist
      A.W. Korutz, A. Obajuluwa, M.S. Lester, E.N. McComb, T.A. Hijaz, J.D. Collins, S. Dandamudi, B.P. Knight and A.J. Nemeth
      American Journal of Neuroradiology December 2017, 38 (12) 2222-2230; DOI: https://doi.org/10.3174/ajnr.A5314

      The authors review the relevant cardiac implantable electronic devices encountered in practice today, the background physics/technical factors related to scanning these devices, the multidisciplinary screening protocol used at their institution for scanning patients with implantable cardiac devices, and their experience in safely performing these examinations since 2010.

  4. Nikoubashman, A.

    1. Neurointervention
      Necessary Catheter Diameters for Mechanical Thrombectomy with ADAPT
      O. Nikoubashman, A. Nikoubashman, M. Büsen and M. Wiesmann
      American Journal of Neuroradiology December 2017, 38 (12) 2277-2281; DOI: https://doi.org/10.3174/ajnr.A5401

  5. Nikoubashman, O.

    1. Neurointervention
      Necessary Catheter Diameters for Mechanical Thrombectomy with ADAPT
      O. Nikoubashman, A. Nikoubashman, M. Büsen and M. Wiesmann
      American Journal of Neuroradiology December 2017, 38 (12) 2277-2281; DOI: https://doi.org/10.3174/ajnr.A5401

  6. Nishii, T.

    1. Spine Imaging and Spine Image-Guided Interventions
      Advantages of 70-kV CT Angiography for the Visualization of the Adamkiewicz Artery: Comparison with 120-kV Imaging
      S. Shimoyama, T. Nishii, Y. Watanabe, A.K. Kono, K. Kagawa, S. Takahashi and K. Sugimura
      American Journal of Neuroradiology December 2017, 38 (12) 2399-2405; DOI: https://doi.org/10.3174/ajnr.A5372

  7. Nogueira, R.G.

    1. Neurointervention
      Correlation between Clinical Outcomes and Baseline CT and CT Angiographic Findings in the SWIFT PRIME Trial
      A.P. Jadhav, H.-C. Diener, A. Bonafe, V.M. Pereira, E.I. Levy, B.W. Baxter, T.G. Jovin, R.G. Nogueira, D.R. Yavagal, C. Cognard, D.D. Purcell, B.K. Menon, R. Jahan, J.L. Saver and M. Goyal on behalf of the SWIFT PRIME investigators
      American Journal of Neuroradiology December 2017, 38 (12) 2270-2276; DOI: https://doi.org/10.3174/ajnr.A5406

  8. Nomura, J.-i.

    1. EDITOR'S CHOICEExtracranial Vascular
      Open Access
      Preoperative Cerebral Oxygen Extraction Fraction Imaging Generated from 7T MR Quantitative Susceptibility Mapping Predicts Development of Cerebral Hyperperfusion following Carotid Endarterectomy
      J.-i. Nomura, I. Uwano, M. Sasaki, K. Kudo, F. Yamashita, K. Ito, S. Fujiwara, M. Kobayashi and K. Ogasawara
      American Journal of Neuroradiology December 2017, 38 (12) 2327-2333; DOI: https://doi.org/10.3174/ajnr.A5390

      Seventy-seven patients with unilateral internal carotid artery stenosis underwent preoperative 3DT2*-weighted imaging using a multiple dipole-inversion algorithm with a 7T MR scanner. Quantitative susceptibility mapping images wereobtained, and oxygen extraction fraction maps were generated. Quantitative brain perfusion single-photon emission CT was alsoperformed before and immediately after carotid endarterectomy. Ten patients (13%) showed post–carotid endarterectomy hyperperfusion. Multivariate analysis showed that a high quantitative susceptibility mapping–oxygen extraction fraction ratio was significantly associated with the development of post–carotid endarterectomy hyperperfusion.

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