Fig. 4From: Postmortem brain 7T MRI with minimally invasive pathological correlation in deceased COVID-19 subjectsDiffuse edema (CT a) and some patchy white matter focal abnormalities (axial T2 b) (black arrow) in patient 3. Patient 4 had splenial signal abnormality (white arrowhead) with high T2 signal (c) with punctate hemorrhagic foci on SWI (d) (white arrow)Back to article page