Researchers Discover 'Idiosyncratic' Brain Patterns in Autism (image) Carnegie Mellon University Share Print E-Mail Caption Autism Spectrum Disorder (ASD) has been studied for many years, but there are still many more questions than answers. For example, some research into the brain functions of individuals with autism spectrum have found a lack of synchronization ("connectivity") between different parts of the brain that normally work in tandem. But other studies have found the exact opposite -- over-synchronization in the brains of those with ASD. New research recently published in Nature Neuroscience suggests that the various reports -- of both over- and under-connectivity -- may, in fact, reflect a deeper principle of brain function. Led by scientists at the Weizmann Institute and Carnegie Mellon University, the study shows that the brains of individuals with autism display unique synchronization patterns, something that could impact earlier diagnosis of the disorder and future treatments. This image shows a comparison in the extent of the voxel deviation from the typical profile two individuals with autism. The individual with the more severe autism symptoms (right) showed greater deviations, both positive (more red) and negative (lighter blue), from the typical inter-hemispheric connectivity pattern compared to the individual with the less severe autism symptoms (left). In other words, the deviations from the control pattern was larger in the participant with the more severe symptoms. Credit Carnegie Mellon University Usage Restrictions None Share Print E-Mail 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.