Normal Brain Development (IMAGE) Children's Hospital of Philadelphia Caption The blue areas mark the regions of most significant brain development in healthy older adolescents, as shown in diffusion tensor imaging. Credit The Children's Hospital of Philadelphia 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.