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.
Both expectation-related activation and pain-related activation were significantly related to the magnitude of expected and experienced pain intensity in correctly signaled trials (image left = right brain). Brain activation during expected pain overlaps extensively with activation during experienced pain.
