Mapping brain functional and structural abnormities in autism spectrum disorder:moving toward precision treatment

Autism spectrum disorder(ASD)is a formidable challenge for psychiatry and neuroscience because of its high prevalence,lifelong nature,complexity,and substantial heterogeneity.A major goal of neuroimaging studies of ASD is to understand the neurobiological underpinnings of this disorder from multi-dimensional and multi-level perspectives,by investigating how brain anatomy,function,and connectivity are altered in ASD,and how they vary across the population.However,ongoing debate exists within those studies,and neuroimaging findings in ASD are often contradictory.Over the past decade,we have dedicated to delineate a comprehensive and consistent mapping of the abnormal structure and function of the autistic brain,and this review synthesizes the findings across our studies reaching a consensus that the“social brain”are the most affected regions in the autistic brain at different levels and modalities.We suggest that the social brain network can serve as a plausible biomarker and potential target for effective intervention in individuals with ASD.