Legend Axial T2 and flair images demonstrate an irregular oval shaped flow void involving the left middle cerebral artery.

Legend Coronal and sagittal T1 weighted MRI verify above-mentioned findings.

Legend Source images (left) and MR angiogram demonstrate flow within a saccular structure arising from the left middle cerebral artery.

Legend Digital subtraction angiography of the left internal carotid artery shows and irregular outpouching arising from the left middle cerebral artery bifurcation. Key words: mri mra angiogram vascular

Brain Diagnosis: Middle cerebral aneurysm