John Sinnamon, PhD and Gail Mandel, PhD (IMAGE) Rett Syndrome Research Trust Caption Lead author, John Sinnamon, and principal investigator, Gail Mandel. Credit Rett Syndrome Research Trust 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.