Jake Higgins (IMAGE) University of Chicago Medical Center Caption University of Chicago graduate student and first study author Jake Higgins next to the laser where the data were taken. Credit Photo by Lawson Lloyd, University of Chicago 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.