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Index by author

October 01, 2020; Volume 41,Issue 10

  1. Stein, L.

    1. FELLOWS' JOURNAL CLUBAdult Brain
      Open Access
      Imaging Features of Acute Encephalopathy in Patients with COVID-19: A Case Series
      S. Kihira, B.N. Delman, P. Belani, L. Stein, A. Aggarwal, B. Rigney, J. Schefflein, A.H. Doshi and P.S. Pawha
      American Journal of Neuroradiology October 2020, 41 (10) 1804-1808; DOI: https://doi.org/10.3174/ajnr.A6715

      The authors present 5 cases that illustrate varying imaging presentations of acute encephalopathy in patients with coronavirus disease 2019. MR features include leukoencephalopathy, diffusion restriction that involves the GM and WM, microhemorrhages, and leptomeningitis.

  2. Strauss, S.B.

    1. FELLOWS' JOURNAL CLUBHead and Neck Imaging
      Open Access
      Olfactory Bulb Signal Abnormality in Patients with COVID-19 Who Present with Neurologic Symptoms
      S.B. Strauss, J.E. Lantos, L.A. Heier, D.R. Shatzkes and C.D. Phillips
      American Journal of Neuroradiology October 2020, 41 (10) 1882-1887; DOI: https://doi.org/10.3174/ajnr.A6751

      This retrospective case-control study compared the olfactory bulb and olfactory tract signal intensity on thin-section T2WI and postcontrast 3D T2 FLAIR images in patients with COVID-19 and neurologic symptoms, and age-matched controls imaged for olfactory dysfunction. Olfactory bulb 3D T2-FLAIR signal intensity was greater in the patients with COVID-19 and neurologic symptoms compared with an age-matched control group with olfactory dysfunction, and this was qualitatively apparent in 4 of 12 patients with COVID-19. Analysis of these preliminary findings suggests that olfactory apparatus vulnerability to COVID-19 might be supported on conventional neuroimaging and may serve as a noninvasive biomarker of infection.

  3. Su, P.

    1. Neurointervention
      Transcranial MR Imaging–Guided Focused Ultrasound Interventions Using Deep Learning Synthesized CT
      P. Su, S. Guo, S. Roys, F. Maier, H. Bhat, E.R. Melhem, D. Gandhi, R. Gullapalli and J. Zhuo
      American Journal of Neuroradiology October 2020, 41 (10) 1841-1848; DOI: https://doi.org/10.3174/ajnr.A6758

  4. Subramanian, G.

    1. Neurointervention
      Open Access
      Regional Mechanical Thrombectomy Imaging Protocol in Patients Presenting with Acute Ischemic Stroke during the COVID-19 Pandemic
      P.S. Dhillon, K. Pointon, R. Lenthall, S. Nair, G. Subramanian, N. McConachie and W. Izzath
      American Journal of Neuroradiology October 2020, 41 (10) 1849-1855; DOI: https://doi.org/10.3174/ajnr.A6754

  5. Sullivan, B.R.

    1. Pediatric Neuroimaging
      Open Access
      MRI Spectrum of Brain Involvement in Sphingosine-1-Phosphate Lyase Insufficiency Syndrome
      K.W. Martin, N. Weaver, K. Alhasan, E. Gumus, B.R. Sullivan, M. Zenker, F. Hildebrandt and J.D. Saba
      American Journal of Neuroradiology October 2020, 41 (10) 1943-1948; DOI: https://doi.org/10.3174/ajnr.A6746
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