A constellation of eye-tracking measures reveals social attention differences in ASD and the broad autism phenotype

ConclusionsFixations over time and perseverative fixations differentiated ASD and the ASD parent groups from controls, with the PCA most robustly capturing social attention differences. Findings highlight their methodological utility in studies of the (broad) autism spectrum to capture nuanced visual attention differences that may relate to clinical symptoms in ASD, and reflect genetic liability in clinically unaffected relatives. This proof-of-concept study may inform future studies using eye tracking across populations where social attention is impacted.
Source: Molecular Autism - Category: Molecular Biology Source Type: research