 The intracranial internal carotid arteries demonstrate no significant stenosis. The middle and anterior cerebral arteries are also patent. The vertebral arteries, basilar artery, and posterior cerebral arteries also are patent with no significant stenosis. There is a aneurysm proximal to the left ophthalmic artery origin likely involving the left distal cavernous internal carotid artery, which measures approximately 4 mm in height and 4 mm at the base, and projects medially.MRA NECK
1. No significant stenosis in the intracranial circulation or the extracranial circulation in the neck.2. 4 mm left distal cavernous ICA aneurysm.