PETAL sensor (IMAGE) National University of Singapore Caption The PETAL sensor patch technology invented by a team of scientists led by Associate Professor Benjamin Tee (standing, left) from the National University of Singapore (NUS) and Dr Su Xiaodi (standing, right) from A*STAR’s Institute of Materials Research and Engineering (IMRE) provides a simple, convenient and effective way of monitoring wound healing. With them are team members Mr Yang Zijie (seated, left) from NUS and Dr Zheng Xinting (seated, right) from IMRE. Credit National University of Singapore Usage Restrictions No restriction 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.