Recurrent right temporal field visual loss. There is no evidence of intracranial hemorrhage, mass, or acute infarct. The brain parenchyma appears unremarkable. 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 is mild mucosal thickening in the paranasal sinuses. The pituitary gland has a convex superior border with height remaining within the normal range, at a maximum height of 9 mm. It also shows no definite focal lesion and does not impinge on the optic chiasm or efface the suprasellar cistern.
No evidence of acute intracranial abnormality.