 MRI BRAIN:T2/flair signal abnormalities in the right posterior parietal and right cerebellar hemisphere. The cerebral and cerebellar hemispheres and the brain stem are normal morphologically. No restricted diffusion is seen to suggest acute infarction.Intracranial vascular flow voids are normal caliber.The ventricles are normal volume and the midline is maintained. No abnormal extra axial fluid collections, mass, acute infarction or intracranial hemorrhage.MRA Head and Neck : Right dominant vertebral artery, a normal variant. The vertebral, left and right carotid basilar, ACA, MCA, PCA, posterior and anterior communicating arteries demonstrate no evidence of stenosis, obstruction or dissection. Head CT: Encephalomalacia in the right posterior parietal and right cerebellar hemisphere likely corresponds to regions of prior stroke. The cerebral and cerebellar hemispheres and the brain stem are normal morphologically.The ventricles are normal volume.No abnormal extra axial fluid collections, mass, acute infarction or intracranial hemorrhage.The calvaria and skull base are radiographically normal. The visualized paranasal sinuses and mastoid air cells are normally pneumatized.CTA: Right dominant vertebral artery, a normal variant. The vertebral, left and right carotid basilar, ACA, MCA, PCA, posterior and anterior communicating arteries demonstrate no evidence of stenosis, obstruction or dissection.
Old strokes in the right posterior parietal and right cerebellar hemisphere.No acute intracranial pathology.Unremarkable CTA and MRA of the head and neck. 