Sudden loss of consciousness with amnesia. There is no evidence of intracranial hemorrhage, mass, or acute infarct. There are a few scattered nonspecific punctate foci of T2 hyperintensity in the bilateral frontal lobe white matter. There is a left cerebellar hemisphere developmental venous anomaly. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The skull, paranasal sinuses, and scalp soft tissues are grossly unremarkable. There are bilateral lens implants and scleral buckles.
1. No evidence of intracranial hemorrhage, mass, or acute infarct. 2. Incidental left cerebellar hemisphere developmental venous anomaly. 