Psychology, neurocognition, and neurobiology in body dysmorphic disorder: similarities and differences with obsessive-compulsive disorder
PhD Thesis
Amy Celeste Malcolm. (2020). Psychology, neurocognition, and neurobiology in body dysmorphic disorder: similarities and differences with obsessive-compulsive disorder [PhD Thesis]. Australian Catholic University School of Behavioural and Health Sciences https://doi.org/10.26199/acu.8vyvx
Authors | Amy Celeste Malcolm |
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Type | PhD Thesis |
Qualification name | Doctor of Philosophy |
Abstract | The aims of this thesis were to advance current knowledge of body dysmorphic disorder (BDD), and contribute to an improved understanding of overlaps and differences between BDD and obsessive-compulsive disorder (OCD). Four research studies were undertaken in pursuit of these aims. In the first study, a systematic literature review of existing research which had directly compared BDD and OCD groups was performed, to delineate similarities and differences between the disorders. The results demonstrated similarities between BDD and OCD in broad clinical features, elevated perfectionism, and fear of negative evaluation; yet BDD differed from OCD in demonstrating poorer illness insight, visual processing alterations, impaired facial affect recognition, and increased social anxiety. However, the review highlighted a paucity of research in psychological phenomenology, general neurocognition, and neurobiology in BDD as compared to OCD. Further exploration of these areas through narrative literature reviews led to the development of three subsequent research studies. |
Year | 2020 |
Publisher | Australian Catholic University |
Digital Object Identifier (DOI) | https://doi.org/10.26199/acu.8vyvx |
Page range | 1-378 |
Final version | File Access Level Open |
Publication process dates | |
Deposited | 29 Apr 2021 |
https://acuresearchbank.acu.edu.au/item/8vyvx/psychology-neurocognition-and-neurobiology-in-body-dysmorphic-disorder-similarities-and-differences-with-obsessive-compulsive-disorder
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Final version
Malcolm_2020_Psychology_Neurocognition_Neurobiology_Body_Dysmorphic_Disorder.pdf | |
File access level: Open |
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