Inhibition of return in response to eye gaze and peripheral cues in young people with Asperger's syndrome

J Autism Dev Disord. 2013 Apr;43(4):917-23. doi: 10.1007/s10803-012-1636-3.

Abstract

Inhibition of return (IOR) reflects slower reaction times to stimuli presented in previously attended locations. In this study, we examined this inhibitory after-effect using two different cue types, eye-gaze and standard peripheral cues, in individuals with Asperger's syndrome and typically developing individuals. Typically developing participants showed evidence of IOR for both eye-gaze and peripheral cues. In contrast, the Asperger group showed evidence of IOR to previously peripherally cued locations but failed to show IOR for eye-gaze cues. This absence of IOR for eye-gaze cues observed in the participants with Asperger may reflect an attentional impairment in responding to socially relevant information.

MeSH terms

  • Adolescent
  • Asperger Syndrome / physiopathology*
  • Attention / physiology*
  • Child
  • Cues
  • Eye*
  • Face*
  • Female
  • Humans
  • Inhibition, Psychological
  • Male
  • Neuropsychological Tests
  • Psychiatric Status Rating Scales
  • Social Perception*
  • Visual Perception / physiology
  • Wechsler Scales