Interactive (IMAGE) Penn State Caption Study participant (face obscured) interacts with computer game system during testing of game features for possible use in improving physical and mental therapy. Credit Kimberly Cartier Usage Restrictions Noncommercial use only 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.