Balance and intermittent vertigo. There is no evidence of intracranial hemorrhage, mass, or acute infarct. The brain, brainstem, 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, skull, and scalp soft tissues are grossly unremarkable. There are retention cysts in the bilateral maxillary sinuses.
No evidence of intracranial hemorrhage, mass, or acute infarct. In particular, the cerebellum appears to be unremarkable.