Endomicroscopy Capsule (image) Massachusetts General Hospital Caption The inch-long endomicroscopy capsule contains rotating infrared laser and sensors for recording reflected light. Credit Michalina Gora, Ph.D., and Kevin Gallagher, Wellman Center for Photomedicine, Massachusetts General Hospital. Usage Restrictions None 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.