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Visual selective attention in body dysmorphic disorder, bulimia nervosa and healthy controls
Kollei, Ines; Horndasch, Stefanie; Erim, Yesim; u. a. (2017): Visual selective attention in body dysmorphic disorder, bulimia nervosa and healthy controls, in: Journal of Psychosomatic Research, New York, NY: Elsevier, Jg. 92, S. 26–33, doi: 10.1016/j.jpsychores.2016.11.008.
Faculty/Chair:
Author:
Title of the Journal:
Journal of Psychosomatic Research
ISSN:
0022-3999
Publisher Information:
Year of publication:
2017
Volume:
92
Pages:
Language:
English
Abstract:
Objective
Cognitive behavioral models postulate that selective attention plays an important role in the maintenance of body dysmorphic disorder (BDD). It is suggested that individuals with BDD overfocus on perceived defects in their appearance, which may contribute to the excessive preoccupation with their appearance.
Methods
The present study used eye tracking to examine visual selective attention in individuals with BDD (n = 19), as compared to individuals with bulimia nervosa (BN) (n = 21) and healthy controls (HCs) (n = 21). Participants completed interviews, questionnaires, rating scales and an eye tracking task: Eye movements were recorded while participants viewed photographs of their own face and attractive as well as unattractive other faces.
Results
Eye tracking data showed that BDD and BN participants focused less on their self-rated most attractive facial part than HCs. Scanning patterns in own and other faces showed that BDD and BN participants paid as much attention to attractive as to unattractive features in their own face, whereas they focused more on attractive features in attractive other faces. HCs paid more attention to attractive features in their own face and did the same in attractive other faces.
Conclusion
Results indicate an attentional bias in BDD and BN participants manifesting itself in a neglect of positive features compared to HCs. Perceptual retraining may be an important aspect to focus on in therapy in order to overcome the neglect of positive facial aspects. Future research should aim to disentangle attentional processes in BDD by examining the time course of attentional processing.
Cognitive behavioral models postulate that selective attention plays an important role in the maintenance of body dysmorphic disorder (BDD). It is suggested that individuals with BDD overfocus on perceived defects in their appearance, which may contribute to the excessive preoccupation with their appearance.
Methods
The present study used eye tracking to examine visual selective attention in individuals with BDD (n = 19), as compared to individuals with bulimia nervosa (BN) (n = 21) and healthy controls (HCs) (n = 21). Participants completed interviews, questionnaires, rating scales and an eye tracking task: Eye movements were recorded while participants viewed photographs of their own face and attractive as well as unattractive other faces.
Results
Eye tracking data showed that BDD and BN participants focused less on their self-rated most attractive facial part than HCs. Scanning patterns in own and other faces showed that BDD and BN participants paid as much attention to attractive as to unattractive features in their own face, whereas they focused more on attractive features in attractive other faces. HCs paid more attention to attractive features in their own face and did the same in attractive other faces.
Conclusion
Results indicate an attentional bias in BDD and BN participants manifesting itself in a neglect of positive features compared to HCs. Perceptual retraining may be an important aspect to focus on in therapy in order to overcome the neglect of positive facial aspects. Future research should aim to disentangle attentional processes in BDD by examining the time course of attentional processing.
Keywords: ;  ;  ;  ; 
Body dysmorphic disorder
Selective attention
Eye tracking
Bulimia nervosa
Body image
Peer Reviewed:
Yes:
International Distribution:
Yes:
Open Access Journal:
Yes:
Type:
Article
Activation date:
December 20, 2016
Permalink
https://fis.uni-bamberg.de/handle/uniba/41445