(IMAGE) McGill University Health Centre Caption Dr. Keith Murai (left), director, Centre for Research in Neuroscience, Research Institute of the McGill University Health Centre and Dr. Todd Farmer (right), post-doctoral fellow, Centre for Research in Neuroscience, Research Institute of the McGill University Health Centre Credit McGill University Health Centre 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.