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Updated: Oct 13, 2025
Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos
Published on: December 7, 2018
Attentional biases towards emotional scenes in autism spectrum condition: An eye-tracking study
Rosa Sahuquillo-Leal1, Pablo Navalón2, Alba Moreno-Giménez3
1Department of Personality, Evaluation, and Psychological Treatments, University of Valencia, Valencia, Spain.
Background:
Different attentional processing of emotional information may underlie social impairments in Autism Spectrum Condition (ASC). It has been hypothesized that individuals with ASC show hypersensitivity to threat, which may be related to an avoidance behaviour. However, research on the attentional processing of emotional information in autism is inconclusive.
Aim:
To examine the attentional processing biases of 27 children with ASC and 25 typically developed (TD) participants.
Methods And Procedures:
The initial orienting of attention, the attentional engagement, and the attentional maintenance to complex emotional scenes in competition (happy, neutral, threatening, sad) were assessed in a 20-second eye-tracking based free-viewing task.
Outcomes And Results:
i) children with ASC showed an initial orienting bias towards threatening stimuli; ii) TD children demonstrated an attentional engagement and maintenance bias towards threat, while children with ASC did not; and iii) in children with ASC, attentional problems and somatic complaints were associated with higher initial orienting and with higher attentional maintenance towards threat, respectively.
Conclusions And Implications:
These results suggest that a perceived threat induces an early overwhelming response in autism, giving rise to an avoidance behaviour. The findings endorse affective information processing theories and shed light on the mechanisms underlying social disturbances in ASC.
