 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. No evidence of aneurysms or vascular malformations.
MRA brain appears within normal limits. Please note examination is limited to MR angiogram of the head and conventional brain MRI sequences were not obtained. Prior brain MRI however from 10/10/2013 was within normal limits.