Figure 17.
Helmet construction from our research group for the first proof of changes in blood flow velocity in the brain caused by acupuncture. Modified from [45].
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.