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Index by author

October 01, 2016; Volume 37,Issue 10

  1. Namba, H.

    1. ADULT BRAIN
      Open Access
      Shear Stiffness of 4 Common Intracranial Tumors Measured Using MR Elastography: Comparison with Intraoperative Consistency Grading
      N. Sakai, Y. Takehara, S. Yamashita, N. Ohishi, H. Kawaji, T. Sameshima, S. Baba, H. Sakahara and H. Namba
      American Journal of Neuroradiology October 2016, 37 (10) 1851-1859; DOI: https://doi.org/10.3174/ajnr.A4832

  2. Narita, W.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      High-Convexity Tightness Predicts the Shunt Response in Idiopathic Normal Pressure Hydrocephalus
      W. Narita, Y. Nishio, T. Baba, O. Iizuka, T. Ishihara, M. Matsuda, M. Iwasaki, T. Tominaga and E. Mori
      American Journal of Neuroradiology October 2016, 37 (10) 1831-1837; DOI: https://doi.org/10.3174/ajnr.A4838

      Sixty patients with idiopathic normal pressure hydrocephalus underwent presurgical brain MR imaging and clinical evaluation before and 1 year after shunt surgery. The authors assessed the MR imaging features including Evans index, high-convexity tightness, Sylvian fissure dilation, callosal angle, focal enlargement of the cortical sulci, bumps in the lateral ventricular roof, and deep white matter and periventricular hyperintensities. Multiple linear regression analyses demonstrated that presurgical high-convexity tightness alone predicted the improvement of the clinical symptoms 1 year after surgery.

  3. Nederveen, A.J.

    1. ADULT BRAIN
      Open Access
      White Matter Hyperintensity Volume and Cerebral Perfusion in Older Individuals with Hypertension Using Arterial Spin-Labeling
      J.W. van Dalen, H.J.M.M. Mutsaerts, A.J. Nederveen, H. Vrenken, M.D. Steenwijk, M.W.A. Caan, C.B.L.M. Majoie, W.A. van Gool and E. Richard
      American Journal of Neuroradiology October 2016, 37 (10) 1824-1830; DOI: https://doi.org/10.3174/ajnr.A4828

  4. Nestrasil, I.

    1. PEDIATRICS
      Open Access
      Volumetric Description of Brain Atrophy in Neuronal Ceroid Lipofuscinosis 2: Supratentorial Gray Matter Shows Uniform Disease Progression
      U. Löbel, J. Sedlacik, M. Nickel, S. Lezius, J. Fiehler, I. Nestrasil, A. Kohlschütter and A. Schulz
      American Journal of Neuroradiology October 2016, 37 (10) 1938-1943; DOI: https://doi.org/10.3174/ajnr.A4816

  5. Ni, Q.Q.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      Cerebral CTA with Low Tube Voltage and Low Contrast Material Volume for Detection of Intracranial Aneurysms
      Q.Q. Ni, G.Z. Chen, U.J. Schoepf, M.A.J. Klitsie, C.N. De Cecco, C.S. Zhou, S. Luo, G.M. Lu and L.J. Zhang
      American Journal of Neuroradiology October 2016, 37 (10) 1774-1780; DOI: https://doi.org/10.3174/ajnr.A4803

      A cohort of 204 patients were randomly divided into 2 groups. Patients in group A (n = 102) underwent 80-kVp CTA with 30 mL of contrast agent, while patients in group B (n = 102) underwent conventional CTA (120 kVp, 60 mL of contrast agent). With DSA as a reference standard, diagnostic accuracy on a per-aneurysm basis was 89.9% for group A and 93.9% for group B. The authors conclude that in detecting intracranial aneurysms, 80-kVp/30-mL contrast CTA provides the same diagnostic accuracy as conventional CTA with substantial radiation dose and contrast agent reduction.

  6. Nickel, M.

    1. PEDIATRICS
      Open Access
      Volumetric Description of Brain Atrophy in Neuronal Ceroid Lipofuscinosis 2: Supratentorial Gray Matter Shows Uniform Disease Progression
      U. Löbel, J. Sedlacik, M. Nickel, S. Lezius, J. Fiehler, I. Nestrasil, A. Kohlschütter and A. Schulz
      American Journal of Neuroradiology October 2016, 37 (10) 1938-1943; DOI: https://doi.org/10.3174/ajnr.A4816

  7. Nishio, Y.

    1. FELLOWS' JOURNAL CLUBADULT BRAIN
      Open Access
      High-Convexity Tightness Predicts the Shunt Response in Idiopathic Normal Pressure Hydrocephalus
      W. Narita, Y. Nishio, T. Baba, O. Iizuka, T. Ishihara, M. Matsuda, M. Iwasaki, T. Tominaga and E. Mori
      American Journal of Neuroradiology October 2016, 37 (10) 1831-1837; DOI: https://doi.org/10.3174/ajnr.A4838

      Sixty patients with idiopathic normal pressure hydrocephalus underwent presurgical brain MR imaging and clinical evaluation before and 1 year after shunt surgery. The authors assessed the MR imaging features including Evans index, high-convexity tightness, Sylvian fissure dilation, callosal angle, focal enlargement of the cortical sulci, bumps in the lateral ventricular roof, and deep white matter and periventricular hyperintensities. Multiple linear regression analyses demonstrated that presurgical high-convexity tightness alone predicted the improvement of the clinical symptoms 1 year after surgery.

  8. Northcutt, B.G.

    1. HEAD & NECK
      High-Resolution MRI Findings following Trigeminal Rhizotomy
      B.G. Northcutt, D.P. Seeburg, J. Shin, N. Aygun, D.A. Herzka, D. Theodros, C.R. Goodwin, C. Bettegowda, M. Lim and A.M. Blitz
      American Journal of Neuroradiology October 2016, 37 (10) 1920-1924; DOI: https://doi.org/10.3174/ajnr.A4868
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