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.
Gadolinium-enhanced coronal image demonstrating the division of the perimeter of the intracavernous internal carotid artery into twelfths like a clock face, used to score the degree of encasement. There is also bulging of the lateral wall of the cavernous sinus (arrow).
