Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) CTA showing a left ICA aneurysm extending from the region of the clinoid to the level of the ICA bifurcation. (B) Coronal CTA showing aberrant A1 exiting the ophthalmic segment of the ICA. CTA, computed tomographic angiography; ICA, internal carotid artery.
