Left Prefrontal Cortex (IMAGE) University of Sussex Caption These are the results from the Study 2 (the brain imaging). Panel A. shows the mean (and the standard error) of BOLD signal changes in the brain during drug imagery. Panel B. shows the same results but with the time-course of the BOLD signal during drug-imagery. Credit Silvana De Pirro Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.