Related Experiment Video
Updated: Jan 13, 2026
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
9.5K
Seeing the Flaws? Visual Perception of Faces in Individuals Screening Positive for Body Dysmorphic Disorder: An
Łukasz Banaszek1,2, Marta Wojtkiewicz1,2, Monika Rudzińska1
1Department of Methodology, Medical University of Warsaw, Banacha 1b Street, 02-097 Warsaw, Poland.
Journal of Clinical Medicine
|January 10, 2026
Summary
Body dysmorphic disorder (BDD) screening using the BDDQ shows subjective dissatisfaction but not objective visual perception differences. Eye-tracking reveals no significant variations in how BDD-positive individuals view faces compared to controls.
Area of Science:
- Psychiatry
- Ophthalmology
- Psychology
Background:
- Body dysmorphic disorder (BDD) involves preoccupation with perceived flaws, affecting aesthetic surgery outcomes.
- The Body Dysmorphic Disorder Questionnaire (BDDQ) is a screening tool with limited objective validation.
- Understanding visual perception differences in BDD is crucial for diagnosis and treatment.
Purpose of the Study:
- To investigate visual perception patterns in individuals screening positive for BDD using eye-tracking.
- To compare facial viewing patterns of own faces versus model faces between BDD-positive and BDD-negative groups.
- To objectively validate the BDDQ by correlating screening results with eye-tracking metrics.
Main Methods:
- A cross-sectional study involving 79 participants (psychiatric patients and medical students).
- Participants completed the BDDQ and underwent eye-tracking while viewing standardized photographs of models and their own faces.
- Gaze fixation patterns were analyzed across predefined facial areas of interest.
Main Results:
- No significant differences in eye-tracking fixation patterns were found between BDDQ-positive and BDDQ-negative groups.
- Psychiatric patients showed more numerous and shorter fixations than students, irrespective of BDDQ status.
- All participants rated model faces higher in attractiveness than their own, with the largest difference in the BDDQ-positive group.
Conclusions:
- While BDDQ-positive individuals report lower self-attractiveness, objective eye-tracking data shows no significant differences in visual processing.
- The BDDQ is a valuable tool for identifying subjective dissatisfaction related to appearance.
- Objective visual processing patterns do not significantly differentiate BDD screening-positive individuals from controls.
Related Concept Videos
01:21Association Areas of the Cortex
8.8K
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,...
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,...
8.8K
01:24Prosopagnosia
682
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...
682