 BRAIN: There is no evidence of intracranial hemorrhage, mass, or acute infarct. There are no areas of abnormal parenchymal signal. 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, scalp soft tissues, and orbits are unremarkable. There is a mucous retention cyst in the right maxillary sinus and minimal opacification of the anterior ethmoid air cells.MRA HEAD: The intracranial internal carotid arteries are normal in course and caliber. The right A1 segment is hypoplastic which is a normal variant. The middle and anterior cerebral arteries are otherwise unremarkable. The vertebral arteries, basilar artery, and posterior cerebral arteries are normal in course and caliber. There is no evidence of flow-limiting stenosis or aneurysm.
Unremarkable noncontrast MRI brain and MRA head.I personally reviewed the Images and/or procedure with the Resident/Fellow and agree with this report.