Principal Investigator (IMAGE) University of Massachusetts Amherst Caption Rachel Volberg, UMass Amherst research professor in the School of Public Health and Health Sciences, is leading the most comprehensive investigation ever undertaken into the impact of introducing casino gambling. Credit UMass Amherst 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.