Giv Gan-Or, McGill University (IMAGE) McGill University Caption Dr. Ziv Gan-Or is a genetics researcher at The Neuro, and the study's lead author. Credit Ziv Gan-Or 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.