Lisa Lapidus, Michigan State University (IMAGE) Michigan State University Caption Lisa Lapidus, MSU professor of physics and astronomy, has pioneered a laser technique that measures the speed at which proteins rearrange before beginning to clump, or aggregate -- the critical beginning of many neurodegenerative diseases. Credit Derrick Turner 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.