FIG 2. Aneurysm partially treated with a stainless steel stent.

A, Conventional angiogram of stent partially overlying the ostium of a patent aneurysm.

B, CT angiogram.

C, Contrast-enhanced 3D-TOF MR angiographic reformatted planar image (33/3.3/1) parallel to the carotid artery.

D, 3D MR DSA image (11.6/2.4/1). Ferromagnetic artifacts completely suppressed luminal signal intensity on all MR sequences.