66-year-old male with ataxia and right arm weakness. Please rule out CVA. There is limited secondary to motion artifact. No restricted diffusion to suggest acute ischemia. No intracranial hemorrhage. No intracranial mass or mass-effect. The ventricles are within normal limits in size and configuration. No abnormal parenchymal or meningeal enhancement. Major flow-voids are preserved.Sella and orbits are grossly within normal limits. Mucosal thickening of the bilateral maxillary sinuses. Bone marrow signal and extracranial soft tissues are within normal limits.
No evidence of intracranial hemorrhage, mass, or acute infarct.