Neuroscientist in arm cast (IMAGE) Washington University in St. Louis Caption To study brain activity, Nico Dosenbach, MD, PhD, an assistant professor of neurology at Washington University School of Medicine in St. Louis, wore a fiberglass cast for two weeks. Credit Washington University School of Medicine 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.