New Helmet Rankings (IMAGE) Virginia Tech Caption Testing the various football helmets for their ability to reduce the risk of concussions, from left to right, are: Steven Rowson, an assistant professor, and Stefan Duma, the Harry C. Wyatt Professor and department head, both of the Virginia Tech-Wake Forest School of Biomedical Engineering and Science. 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.