Fig. 1

a Non-contrast CT head (left to right: caudal to rostral) demonstrating multifocal (particularly in the posterior circulation) cerebral edema with associated intracerebral hemorrhage, mostly centered on left > right occipital lobes and extending into the fronto-temporal region. b Non-contrast CT follow-up at 12 weeks in same sequence. c CT venography (left: coronal, middle: sagittal, right: axial) demonstrating patency of visualized venous system; and without any evidence of venous obstructions