Cerebral aneurysm, nonruptured [I67.1], Reason for Study: ^Reason: Pt with history of previous coiling, partially recanalized right cavernous carotid. Follow up MRI. History: See above. Brain MRINo evidence of acute ischemic or hemorrhagic lesion. The ventricles, sulci and cisterns are symmetric and unremarkable. Minimal non specific small vessel ischemic disease.There is no mass, mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. The paranasal sinuses and mastoid air cells are clear.Brain MRA3D time of flight MOTSA MRA brain images with maximum intensity projections of the anterior/posterior intracranial circulation demonstrate about 3mm sized partial recanalization of previously coiled right proximal cavernous sinus segment aneurysm, unchanged. No other aneurysm is seen.No evidence of intracranial arterial luminal stenosis.
1. No evidence of acute ischemic or hemorrhagic lesion.2. Minimal non specific small vessel ischemic disease.3. Stable partial recanalization of the right proximal cavernous sinus segment ICA aneurysm since prior scan. 