Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2015 Sep 17;2(4):ENEURO.0029-15.2015. doi: 10.1523/ENEURO.0029-15.2015

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2015 Becker et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

PMC Copyright notice

Figure 1. — Time line of one test trial of the wheel of fortune game. The green line in the outcome interval indicates pain relief as the outcome of the game, the red line indicates pain increase as the outcome of the game, and the black line indicates no change as the outcome of the game. Thermal stimulation followed the same temperature time course in both the test and the control trials. Instead of playing the game by choosing a color in the button-press interval in the test trials, participants had to press a black button after which the wheel stopped at a random position with no pointer in the control trials. max., Maximum.