Large-Area Organic Photodiodes (IMAGE) Georgia Institute of Technology Caption Flexible ring-shaped, large-area organic photodiodes can improve performance of wearable sensors that monitor cardiac and pulmonary health. Credit Canek Fuentes-Hernandez, Georgia Tech 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.