An official website of the United States government
Here's how you know
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, DWI demonstrating a right frontal acute ischemic stroke (bright region) with a volume measurement of 3 cm3. B, DWI demonstrating a right parietotemporal ischemic stroke (bright region) with a volume measurement of 40 cm3.