1. Department of Kinesiology, The University of Georgia, Athens, Georgia, USA
2. Uga Concussion Research Laboratory, The University of Georgia, Athens, Georgia, USA
3. Department of Behavioral Sciences and Leadership, Concussion Lab, US Air Force Academy, Colorado Springs, CO
4. Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
5. State University of New York (SUNY) at Cortland, Cortland, New York, US