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.
Example of a right occipital ruptured AVM confirmed with ASL (A) and DSA (B), completely treated with embolization 15 days after the initial diagnosis (C) and without a CBF increase, with ASL performed 4 months after the initial diagnosis (D). The 4-year ASL control revealed a focal ASL-derived CBF increase (E) suspicious for recurrence, confirmed with DSA (F).
