Lead author (IMAGE) University of Massachusetts Amherst Caption University of Maryland postdoctoral associate Matheus Macedo-Lima was a Ph.D. student working in the Healey Lab at UMass Amherst when he conducted the research. Credit Matheus Macedo-Lima 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.