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.
Magnetic resonance imaging (MRI)-guided stroke therapy. Three clinical scenarios are indicated in this diagram: (1) spontaneous improvement, (2) improvement in response to therapy, and (3) no spontaneous improvement or response to therapy. Only in scenario 2 is therapy really effective, whereas side effects could worsen outcome in 1 and 3.
