Neural Signatures of Autism

Source: 
PNAS, Kaiser, Hudack, Schultz, Lee, Cheung, Berken, Deen, Pitskel, Sugrue, Voos, Saulnier, Ventola, Wolf, Klin, Vander Wyk, Pelphrey
Year Published: 
2010

These findings of this study hold far-reaching implications for our understanding of the neural systems underlying autism. Using FMRI to record the biological motion of children with autism spectrum disorder, unaffected siblings of children with ASD, and typically developing children, the study reveals three types of neural signatures: The study finds distinct brain responses to biological motion exhibited by typical developing children and unaffected siblings. This finding is particularly striking given the identical behavioral nature of these two groups.