Dartmouth Brain Cravings Study (IMAGE) Dartmouth College Caption Kyle Smith, an assistant professor of Psychological and Brain Sciences at Dartmouth College, and his colleagues have discovered that activation of designer neural receptors can suppress cravings in a brain region involved in triggering those cravings. Credit Dartmouth College Usage Restrictions Credit Dartmouth College 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.