Alexia Torke, Indiana University (IMAGE) Indiana University Caption Regenstrief Institute investigator Alexia Torke, M.D. is an Indiana University Center for Aging Research scientist and an assistant professor of medicine at Indiana University School of Medicine Credit Regenstrief Institute Usage Restrictions Photo credit required 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.