ArticleComprehensive psychiatry2024
Quantifying body size estimation accuracy and body dissatisfaction in body dysmorphic disorder using a digital avatar.
Article in Comprehensive psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Psycho Dermatological Dimensions of Body Dysmorphic Disorder: A Comprehensive Review of Diagnostic Criteria, Treatment Options, and Clinical Outcomes in Dermatological and Cosmetic Surgery Settings.Aesthetic plastic surgery · 2026Review
- Development of the Windmill Model for Mapping Older Adults' Intrinsic Capacity Using Digital Twin Technology: Descriptive Qualitative Study.JMIR aging · 2026Article
- Functional brain mapping of body size estimation using a 3D avatar.Scientific reports · 2026Article
- Transdiagnostic body dissatisfaction: comparing adolescents with anorexia nervosa and depression during body exposure.Child and adolescent psychiatry and mental health · 2025Article
- Body dysmorphic disorder.Nature reviews. Disease primers · 2024Review
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Authors and funding
5 authors.
Funding
Abstract
backgroundA core feature of body dysmorphic disorder (BDD) is body image disturbance. Many with BDD misperceive and are dissatisfied with the sizes and shapes of body parts, but detailed quantification and analysis of this has not yet been performed. To address this gap, we applied Somatomap 3D, a digital avatar tool, to quantify body image disturbances by assessing body size estimation (BSE) accuracy and body dissatisfaction.
methodsSixty-one adults (31 with BDD, 30 healthy controls) created avatars to reflect their perceived current body and ideal body by altering 23 body part sizes and lengths using Somatomap 3D. Physical measurements of corresponding body parts were recorded for comparison. BSE accuracy (current minus actual) and body dissatisfaction (ideal minus current) were compared between groups and in relation to BDD symptom severity using generalized estimating equations.
resultsIndividuals with BDD significantly over- and under-estimated certain body parts compared to healthy controls. Individuals with BDD overall desired significantly thinner body parts compared to healthy controls. Moreover, those with worse BSE accuracy had greater body dissatisfaction and poorer insight.
conclusionIn sum, this digital avatar tool revealed disturbances in body image in individuals with BDD that may have perceptual and cognitive/affective components.
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