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. 2020 Dec 1;94(1117):20200812. doi: 10.1259/bjr.20200812

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© 2020 The Authors. Published by the British Institute of Radiology

This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 Unported License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

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Figure 11. — A 66-year-old male presented to ED with fatigue, cough, and fever, and was tested positive for COVID-19. He had multiple comorbidities including CAD, old cerebellar stroke, and DM. He developed pneumonia with rapid deterioration to ARDS which required intubation, and there was progressive deterioration of level of consciousness. (a) 3D-MIP- MRA shows severe stenosis of M1 segment of left MCA (arrow in a). (b) axial MRI DWI b1000 and corresponding (c) ADC map shows left-sided diffuse white matter diffusion restriction with bight signal intensity in (b) and low signal in (c), (arrows in b, c). ADC, apparent diffusion coefficient; CAD, coronary artery disease; DWI, diffusion-weighted image; ED,emergency department; DM, diabetes mellitus; MCA, middle cerebral artery; MIP, maximumintensity projection; MRA, MR angiography.