Photograph (IMAGE) National University of Singapore Caption Associate Professor Alexandre Chan (extreme left) with cancer survivor Ms. Chan Yoke (extreme right), who had experienced cognitive impairment as a result of chemotherapy. Dr. Maung Shwe (center) is part of the research team. Credit National University of Singapore Usage Restrictions None 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.