Neurons Radiating (IMAGE) WashU Medicine Caption Mouse neurons are shown with the cell bodies in the center and long tendrils radiating outward. Valeria Cavalli, PhD, of Washington University School of Medicine in St. Louis, used such neurons to study how cells regrow after injury. Her findings could one day lead to better treatments for spinal cord injury. Credit Marcus Mahar Usage Restrictions This image is to be used only in accordance with the mission, policies and guidelines of Washington University in St. Louis. 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.