Tang (IMAGE) UT Southwestern Medical Center Caption Dr. Shou Jiang Tang, assistant professor of internal medicine, is part of the UT Southwestern team working with UT Arlington engineers in developing a wireless monitoring system that tracks esophageal reflux. Credit UT Southwestern Medical Center Usage Restrictions Please use credit line. 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.