Intestines in Real-Time (IMAGE) Duke University Caption A live look at the inner workings of a mouse's intestines using photoacoustic imaging, which uses light to induce cells to emit ultrasound waves. Credit Junjie Yao & Kara Manke, Duke University 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.