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) Gradient echo image demonstrates thickened, cord-like areas of hypointensity over the vertex, compatible with thrombosed cortical veins (arrows). B) Non-contrast head CT in a different patient demonstrates abnormal, cord-like densities over the vertex extending to the superior sagittal sinus, also compatible with CVT (arrowheads).
