Researchers (IMAGE) University of Bonn Caption Professor Dr. Dirk Dietrich, Professor Dr. Susanne Schoch and Dr. Karen van Loo from the Institute of Neuropathology at the University Bonn Medical Center. Credit (c) Photo: Katharina Wislsperger/UKB Usage Restrictions This image may be used with the press release. 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.