Testing Football Helmets (IMAGE) Virginia Tech Caption Testing the various football helmets for their ability to reduce the risk of concussions, from left to right, are: Ray Daniel, a doctoral candidate in the Virginia Tech -- Wake Forest School of Biomedical Engineering and Sciences (SBES), Steven Rowson, an assistant professor in SBES, and Stefan Duma, the Harry C. Wyatt Professor and department head of SBES. Credit Virginia Tech 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.