Neuroimaging in Obsessive-Compulsive Disorder
نویسندگان
چکیده
منابع مشابه
Functional neuroimaging in obsessive-compulsive disorder.
BACKGROUND AND AIM Obsessive-compulsive disorder (OCD) is a severe, highly prevalent and chronically disabling psychiatric disorder that usually emerges during childhood or adolescence. This paper aims to review the literature on functional neuroimaging in OCD, analysing the reported dysfunctional connectivity in the corticostriatothalamocortical circuitry. METHOD This study included papers p...
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SUMMARY Obsessive-compulsive disorder (OCD) is a common mental disorder of uncertain etiology. Neuroimaging studies of patients with OCD in China started to appear in the late 1990s, identifying structural abnormalities in the gray matter and white matter of the prefrontal lobe, the corpus striatum, and the thalamus. Studies using positron emission tomography (PET), functional magnetic resonanc...
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Obsessive compulsive disorder (OCD) is a relatively common psychiatric illness with a lifetime prevalence of 2-3% in general population. The pathophysiology of OCD is not yet fully understood, however over the last few decades, evidence for abnormalities of cortico-striatal-thalamic-cortico (CSTC) circuitry in etiopathogenesis of OCD has accumulated. Recent brain imaging techniques have been pa...
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Background: Obsessive-compulsive disorder (OCD) is a common psychological disorder with a high rate of incidence reported in adolescents. This disorder causes many social and economic costs for the affected people and the society as well as affecting the social, educational and occupational performance of these adolescents. Method: Some papers on obsessive-compulsive disorder in adolescents in...
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OBJECTIVE The purpose of this study was to determine the neural correlates of excessive habit formation in obsessive-compulsive disorder (OCD). The authors aimed to test for neurobiological convergence with the known pathophysiology of OCD and to infer, based on abnormalities in brain activation, whether these habits arise from dysfunction in the goal-directed or habit system. METHOD Thirty-s...
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ژورنال
عنوان ژورنال: Anxiety Disorder Research
سال: 2017
ISSN: 2188-7578,2188-7586
DOI: 10.14389/jsad.9.1_65