Avatars for Obese Patients (IMAGE) University of Würzburg Caption Virtual reality and augmented reality (VR/AR) visualization techniques can be used for obese patients. Credit ViTraS project 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.