Figure 4.
Flow chart of procedures. Note that the diamond indicates a decision point. If there is no occlusion, repeat the laser occlusion procedure to improve targeting. Alternatively, it may be necessary to thin the skull more.
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.