Catherine Limperopoulos, Ph.D. (IMAGE) Children's National Hospital Caption Catherine Limperopoulos, Ph.D., director of the Center for the Developing Brain at Children’s National Hospital and the study’s corresponding author. Credit Children’s National Hospital Usage Restrictions No use restriction apart from crediting Children’s National Hospital 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.