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Index by author

June 01, 2022; Volume 43,Issue 6

  1. Abrams, K.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Perfusion Scotoma: A Potential Core Underestimation in CT Perfusion in the Delayed Time Window in Patients with Acute Ischemic Stroke
      K. Abrams and G. Dabus
      American Journal of Neuroradiology June 2022, 43 (6) 813-816; DOI: https://doi.org/10.3174/ajnr.A7524

      Ghost infarct core has been described to account for overestimating core infarct size in the early time period (<3 hours). The authors describe the phenomenon of underestimating core infarct size on CT perfusion in the later time period (>6 hours), which they have termed perfusion scotoma.

  2. Agawa, Y.

    1. EDITOR'S CHOICEInterventional
      ADC Level is Related to DWI Reversal in Patients Undergoing Mechanical Thrombectomy: A Retrospective Cohort Study
      T. Umemura, T. Hatano, T. Ogura, T. Miyata, Y. Agawa, H. Nakajima, R. Tomoyose, H. Sakamoto, Y. Tsujimoto, Y. Nakazawa, T. Wakabayashi, T. Hashimoto, R. Fujiki, W. Shiraishi and I. Nagata
      American Journal of Neuroradiology June 2022, 43 (6) 893-898; DOI: https://doi.org/10.3174/ajnr.A7510

      In acute ischemic stroke, the ADC value is independently associated with DWI reversal. Lesions with a mean ADC of ≥ 520 x 10-6 mm2/s are salvageable by mechanical thrombectomy, and DWI reversal areas regain neurologic function. The ADC value is easily assessed and is a useful tool to predict viable lesions.

  3. Ahn, K.-J.

    1. Adult Brain
      Volumetric Measurement of Relative CBV Using T1-Perfusion-Weighted MRI with High Temporal Resolution Compared with Traditional T2*-Perfusion-Weighted MRI in Postoperative Patients with High-Grade Gliomas
      M. Seo, K.-J. Ahn, Y. Choi, N.-Y. Shin, J. Jang and B.-S. Kim
      American Journal of Neuroradiology June 2022, 43 (6) 864-871; DOI: https://doi.org/10.3174/ajnr.A7527

  4. Ak, M.

    1. Adult Brain
      Open Access
      Evolving Role and Translation of Radiomics and Radiogenomics in Adult and Pediatric Neuro-Oncology
      M. Ak, S.A. Toll, K.Z. Hein, R.R. Colen and S. Khatua
      American Journal of Neuroradiology June 2022, 43 (6) 792-801; DOI: https://doi.org/10.3174/ajnr.A7297

  5. Archary, M.

    1. Pediatrics
      Open Access
      Thalamus L-Sign: A Potential Biomarker of Neonatal Partial, Prolonged Hypoxic-Ischemic Brain Injury or Hypoglycemic Encephalopathy?
      S.K. Misser, J.W. Lotz, R. van Toorn, N. Mchunu, M. Archary and A.J. Barkovich
      American Journal of Neuroradiology June 2022, 43 (6) 919-925; DOI: https://doi.org/10.3174/ajnr.A7511

  6. Arnold, M.

    1. Adult Brain
      Open Access
      Diagnostic Accuracy of High-Resolution 3D T2-SPACE in Detecting Cerebral Venous Sinus Thrombosis
      A. Hakim, C. Kurmann, K. Pospieszny, T.R. Meinel, M.A. Shahin, M.R. Heldner, R. Umarova, S. Jung, M. Arnold and M. El-Koussy
      American Journal of Neuroradiology June 2022, 43 (6) 881-886; DOI: https://doi.org/10.3174/ajnr.A7530
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