Brady (IMAGE) Johns Hopkins Medicine Caption Dr. Ken Brady, critical care specialist at the Johns Hopkins Children's Center, tracks blood-flow changes as they are displayed on a monitor by a patient's bedside, using cutting-edge software that may help ward off brain damage in critically injured children. Credit Keith Weller, Johns Hopkins Medical Institutions 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.