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Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
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Related Experiment Video

Updated: Jul 19, 2026

Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos

Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos

Published on: December 7, 2018

Visual form-processing deficits in autism.

Janine V Spencer¹, Justin M D O'Brien

¹Centre for Cognition and Neuroimaging, Brunel University, Uxbridge, UK. janine.spencer@brunel.ac.uk

|November 2, 2006

Summary

Children with autism exhibit deficits in visual processing, including spatial form and motion coherence. This study investigated low-level visual integration in children with autism and Asperger syndrome.

Area of Science:

Neuroscience
Developmental Psychology
Visual Perception

Background:

Individuals with autism spectrum disorder (ASD) often display difficulties with object recognition and global processing.
The underlying causes of these deficits, particularly at a low-level visual processing stage, remain under investigation.

Purpose of the Study:

To investigate potential low-level spatial integration deficits in children with autism.
To compare visual form and motion coherence detection abilities in children with autism, Asperger syndrome, and neurotypical controls.

Main Methods:

Spatial-form-coherence and motion-coherence detection thresholds were measured using a Glass stimulus.
Stimuli were presented briefly (250 ms) to assess parallel visual integration.
Participants included children diagnosed with autism, children with Asperger syndrome, and a matched control group.

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Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism

Published on: October 3, 2018

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Last Updated: Jul 19, 2026

Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos

Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos

Published on: December 7, 2018

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism

Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism

Published on: October 3, 2018

Main Results:

Children with autism demonstrated significant deficits in both form-coherence and motion-coherence detection.
Children with Asperger syndrome performed comparably to the control group on both tasks.
These findings suggest a broad deficit in visual integration for individuals with autism.

Conclusions:

A low-level visual integration deficit, specifically in form and motion coherence, is associated with autism spectrum disorder.
This deficit may contribute to broader challenges in object recognition and global processing observed in autism.
Further research is needed to understand the neural underpinnings and developmental trajectory of these visual processing differences.