AI Article Synopsis

  • Individuals with autism spectrum disorder (ASD) show different patterns of visual attention in social situations compared to typically developing peers, with variations based on context and age.
  • The study used eye-tracking technology in participants ranging from 6 to 63 years old, revealing that individuals with ASD focused less on actors' faces during activities and when observing moving toys.
  • Results indicate that there are significant differences in how people with ASD allocate their visual attention to social stimuli throughout different ages.

Article Abstract

Individuals with autism spectrum disorder (ASD) have been found to view social scenes differently compared to typically developing (TD) peers, but results can vary depending on context and age. We used eye-tracking in children and adults (age 6-63) to assess allocation of visual attention in a dynamic social orientation paradigm previously used only in younger children. The ASD group (n = 94) looked less at the actor's face compared to TD (n = 38) when they were engaged in activity (mean percentage of looking time, ASD = 30.7% vs TD = 34.9%; Cohen's d = 0.56; p value < 0.03) or looking at a moving toy (24.5% vs 33.2%; d = 0.65; p value < 0.001). Findings indicate that there are qualitative differences in allocation of visual attention to social stimuli across ages in ASD.ClinicalTrials.gov identifier: NCT02668991.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9508054PMC
http://dx.doi.org/10.1007/s10803-021-05279-zDOI Listing

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