Dr. Ivan Radovanovic (IMAGE) University Health Network Caption Co-author Dr. Ivan Radovanovic is a staff neurosurgeon and senior scientist at UHN’s Krembil Brain Institute and an Associate Professor at the University of Toronto’s Temerty Faculty of Medicine. Credit University of Toronto Usage Restrictions N/A 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.