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.
Early subacute hematoma within the right cerebellar hemisphere 72 hours after the onset of bleeding. (A) T1-weighted, (B) T2-weighted image, (C) unenhanced CT image. Low signal on T2-weighted image and high signal on T1-weighted image indicate intracellular methemoglobin.
