SFU researcher Lena Dolgosheina (IMAGE) Simon Fraser University Caption SFU researcher Lena Dolgosheina holds up tubes to demonstrate the Mango imaging technology. Credit Simon Fraser 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.