Neurobiology (IMAGE) Virginia Tech Caption Virginia Tech scientists led by Yuchin Albert Pan have improved their method to map the zebrafish brain -- an advance that could improve understanding of how the human brain functions. Credit Clayton Metz/Virginia Tech Usage Restrictions None License Original 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.