mra brain or magnetic resonance angiography image mra of cerebral artery in the brain .

anatomy aneurysm angiogram angiography artery brain carotid cerebral cerebrovascular cerebrum detect diagnosis disease embolism exam head headache health hemorrhage hospital human illness image imaging injury intracerebral ischemia ischemic magnetic medical medicine mra mri neurosurgery patient person radiography radiology resonance scan sick skull stroke technology thrombosis treatment tumor vessel