Other visual disturbances [H53.8], Reason for Study: ^Reason: Evaluate for sudden onset R eye blindness History: as above Brain MRINo evidence of acute ischemic or hemorrhagic lesion on this scan.The ventricles, sulci and cisterns are symmetric and unremarkable. The gray-white matter differentiation is normal. There is no mass, mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia, or abnormal contrast enhancement. The midline structures and cranial-cervical junction are normal. The mastoid air cells are clear.Mucosal thickening of paranasal sinuses, no change since prior scan.Brain MRA3D time of flight MOTSA MRA brain images with maximum intensity projections of the anterior/posterior intracranial circulation demonstrate normal ICAs, MCAs and ACAs. Vertebrobasilar system appears to be normal. There is no evidence of intracranial arterial aneurysm. No intracranial arterial luminal stenosis or irregularity. Bilateral ophthalmic arteries are patent.
1. No evidence of acute ischemic or hemorrhagic lesion on the scan.2. Normal brain MRA 