brain tissue damage patterns (IMAGE) Keck School of Medicine of USC Caption ENIGMA-PD researchers identified a characteristic pattern of brain tissue damage in Parkinson’s disease patients. Credit Image courtesy of Paul Thompson and the ENIGMA Consortium Usage Restrictions none License Original 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.