Axial T2W MR image and two MIP reconstruction from 3D TOF MRA. MIP images
demonstrate a small irregularity at the junction of the right A1-A2 junction.
Left: 3-D in space reconstruction images from CTA; Right: spot image of arterial
phase of right internal carotid artery injection. Irregular 3-4 mm vessel
outpouching at the right A1-A2 junction.
Key words: mri mra cta angiography vascular
Aneurysm of anterior