New persistent dizziness with subtle cerebellar signs. There is no evidence of intracranial hemorrhage, mass, or acute infarct. The brain parenchyma and cerebellum appear unremarkable. There is no abnormal intracranial enhancement. 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 orbits are grossly unremarkable. There are a few small retention cysts in the paranasal sinuses. There is a dome-shaped lesion in the left parietal scalp that measures up to 15 mm.
1. No evidence of intracranial hemorrhage, mass, or acute infarct. In particular, there cerebellum appears to be unremarkable. 2. Nonspecific lesion in the left parietal scalp.