Wearable Ultrasound Patch Island-bridge Structure (IMAGE) University of California - San Diego Caption The island-bridge structure allows the patch to be flexible and stretchable. Credit Chonghe Wang/<i>Nature Biomedical Engineering</i> Usage Restrictions Please credit: Chonghe Wang/Nature Biomedical Engineering 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.