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. 2020 Aug 21;27(6):737–745. doi: 10.1007/s10140-020-01840-y

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© American Society of Emergency Radiology 2020

This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.

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Fig. 1 — a NCCT of the head in a COVID-19 patient demonstrates findings of AIS, including hypoattenuation of the brain parenchyma, loss of gray-white differentiation, and sulcal effacement. b Axial CTA of the head in the same patient demonstrates reduced vascular filling in branches of the right middle cerebral artery (arrowheads) and bilateral anterior cerebral arteries (arrows). Reference: Goldberg MF, Goldberg MF, Cerejo R, Tayal A. Cerebrovascular Disease in COVID-19. American Journal of Neuroradiology. 2020. doi:10.3174/ajnr.a6588. (Permission granted)