Inducing Stress in Study Participants (IMAGE) Tufts University, Health Sciences Campus Caption To induce stress, study participants were required to give an unexpected, impromptu speech and solve math problems in front of two judges, three peers and a video camera. Credit Tufts University/Kevin Jiang 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.