Annabelle Singer in her Georgia Tech lab (IMAGE) Georgia Institute of Technology Caption Annabelle Singer, assistant professor in the Wallace H. Coulter Department of Biomedical Engineering, studies how the hippocampus' neurons fire as the brain creates orientation in a video maze seen in the background. Credit Georgia Tech / Christopher Moore Usage Restrictions Free for reporting on Georgia Tech research. 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.