Researchers (IMAGE) Medical College of Georgia at Augusta University Caption Dr. Philip O'Herron, neurovascular physiologist in the Department of Physiology at the Medical College of Georgia at Augusta University Credit Phil Jones, Augusta University senior photographer 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.