Related Experiment Video
Updated: Jun 9, 2026
09:03
Eye Tracking Young Children with Autism
Published on: March 27, 2012
Preference for geometric patterns early in life as a risk factor for autism
Karen Pierce1, David Conant, Roxana Hazin
1Department of Neurosciences, Autism Center of Excellence, University of California, San Diego, La Jolla, 92037, USA. kpierce@ucsd.edu
Archives of General Psychiatry
|September 8, 2010
Summary
Toddlers with autism spectrum disorder (ASD) show a strong preference for looking at geometric patterns, which may serve as an early indicator for risk. This visual fixation pattern can accurately identify infants and toddlers at risk for ASD.
Area of Science:
- Neurodevelopmental disorders
- Pediatric psychology
- Autism spectrum disorder research
Background:
- Early identification of autism spectrum disorder (ASD) is crucial for timely intervention.
- Repetitive behaviors and a preference for visual geometric repetition are anecdotally observed in children with ASD.
- The potential of visual preference for geometric patterns as an early risk factor for ASD remains underexplored.
Purpose of the Study:
- To investigate if toddlers with ASD (14-42 months) prefer dynamic geometric images over social images.
- To assess the efficacy of visual fixation patterns in classifying toddlers with ASD.
Main Methods:
- A preferential looking paradigm was employed with 110 toddlers (37 with ASD, 22 with developmental delay, 51 typical).
- Eye-tracking technology measured total fixation duration and saccades towards dynamic geometric patterns versus social images (children dancing/doing yoga).
- Fixation time and saccade counts were compared across diagnostic groups.
Main Results:
- Toddlers with ASD, from 14 months, demonstrated significantly longer fixation durations on dynamic geometric images compared to other groups.
- A fixation duration exceeding 69% on geometric patterns yielded a 100% positive predictive value for ASD classification.
- Visual fixation patterns show potential as a diagnostic indicator for ASD in toddlers.
Conclusions:
- A preference for dynamic geometric patterns in early life may represent a novel, easily detectable early signature for infants and toddlers at risk for autism.
- This finding supports the development of non-invasive methods for early ASD risk detection.
- Further research can refine visual assessment tools for early ASD identification.
More Related Videos
05:32Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos
Published on: December 7, 2018
10:11Portable Intermodal Preferential Looking (IPL): Investigating Language Comprehension in Typically Developing Toddlers and Young Children with Autism
Published on: December 14, 2012
Related Concept Videos
01:19Autism Spectrum Disorder
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.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
01:14Piaget's Stage 1 of Cognitive Development
The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
Exploration...
Exploration...
01:35Pedigree Analysis
Overview
01:26Modeling in Therapy
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
01:28Social Anxiety Disorder
Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.
01:28Relationship with Parents: Attachment
Parent-child interactions lay the foundation for how we understand relationships throughout life. These interactions are not uniform across families; instead, they are shaped by a range of environmental, emotional, and behavioral factors unique to each caregiver-child dynamic. Social psychologists study these early relationships to understand how patterns formed in infancy influence social functioning and interpersonal behavior in adulthood.Attachment Theory and Early Relational ModelsJohn...