Contact: Lynn Nystrom
Caption: Testing the various football helmets for their ability to reduce the risk of concussions, from left to right, are: Steven Rowson, assistant professor in the Virginia Tech -- Wake Forest University School of Biomedical Engineering and Sciences, Ray Daniel, a doctoral candidate in the program, and Stefan Duma, professor and head of the school.
Credit: Virginia Tech Photo
Usage Restrictions: The photo may be used with any discussion or report about Stefan Duma's program to test the effectiveness of football helmets.
Related news release: Virginia Tech announces football helmet ratings for reducing concussion risk