Related Experiment Video

Updated: Nov 2, 2025

Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos
05:32

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

Published on: December 7, 2018

9.2K

[Visual fixation patterns during basic facial emotion recognition and its correlation with social impairment among

Q Chen1, X Wang1, M Q Cao1

  • 1Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.

Zhonghua Er Ke Za Zhi = Chinese Journal of Pediatrics
|June 9, 2021
PubMed

Insights

Children with high-functioning autism spectrum disorder (HFASD) who spend more time looking at eyes (fixation duration percentage) show less social impairment. Difficulty recognizing emotions, like happiness, requires longer eye fixation in HFASD.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Ophthalmology

Background:

  • Facial emotion recognition is crucial for social interaction.
  • Individuals with high-functioning autism spectrum disorder (HFASD) often exhibit social communication challenges.
  • Visual attention patterns, particularly to the eye region, are implicated in social cognition deficits.

Purpose of the Study:

  • To investigate visual fixation patterns during facial emotion recognition in children with HFASD.
  • To examine the association between eye region fixation duration percentage (FDP) and social impairment in HFASD.
  • To compare fixation patterns between HFASD subgroups and typically developing children.

Main Methods:

  • A case-control study involving 42 children with HFASD and 23 typically developing (TD) children.
  • Eye-tracking technology recorded visual fixation data during a facial emotion recognition task.
  • Social Responsiveness Scale (SRS) assessed social impairment; HFASD subgroups were defined by emotion recognition accuracy.

Main Results:

  • Significant differences in eye FDP were observed for happy emotion recognition across groups (p=0.02).
  • Children with HFASD showed longer eye FDP for happy emotions compared to TD children.
  • A negative association was found between eye FDP and social impairment in HFASD (OR=0.15, P<0.01), indicating longer fixation correlates with milder impairment.

Conclusions:

  • Longer fixation duration on the eye region is linked to reduced social impairment in children with HFASD.
  • HFASD children facing difficulties in recognizing facial emotions, particularly happiness, demonstrate prolonged visual fixation on the eyes.

More Related Videos

Eye Tracking Young Children with Autism09:03

Eye Tracking Young Children with Autism

Published on: March 27, 2012

46.0K
Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

14.0K

Related Concept Videos

Autism Spectrum Disorder01:19

Autism 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.
508
Association Areas of the Cortex01:21

Association Areas of the Cortex

Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
7.3K
Prosopagnosia01:24

Prosopagnosia

Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
442
Visual Agnosia01:12

Visual Agnosia

Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
519
Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
349