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.
Blood flow in the ACA increased in the presence of MCA stenosis as a result of shunting. ACA, anterior cerebral artery; CoW, circle of Willis; d, distributed spasm; f, focal spasm; Hype, hypertension; L, left vessel; MCA, middle cerebral artery.
