Route-Learning Changes Brain Tissue (image) Carnegie Mellon University Share Print E-Mail Caption Carnegie Mellon University scientists have determined that learning detailed navigation information causes the hippocampal brain changes. This illustrates the driver's perspective from the simulation task. Credit Carnegie Mellon University Usage Restrictions None Share Print E-Mail 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.