Spotting Autism Early (IMAGE) Boston Children's Hospital Caption Michela Fagiolini, PhD, and her colleagues demonstrate a machine-learning algorithm that can spot abnormalities in pupil dilation that are predictive of autism spectrum disorder (ASD) in mouse models. The same algorithm, using heart rate fluctuations instead of pupillary data, successfully identified girls with Rett syndrome. Credit Pietro Artoni/Boston Children's Hospital 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.