Polymer Biosensor (IMAGE) University of Cambridge Caption A low-cost sensor made from semiconducting plastic could be used to diagnose or monitor a wide range of health conditions, such as surgical complications or neurodegenerative diseases. Credit KAUST Usage Restrictions Please credit to KAUST 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.