Recovery-Associated Resting-State Activity and Connectivity Alterations in Anorexia Nervosa
نویسندگان
چکیده
منابع مشابه
Increased resting state functional connectivity in the fronto-parietal and default mode network in anorexia nervosa
The etiology of anorexia nervosa (AN) is poorly understood. Results from functional brain imaging studies investigating the neural profile of AN using cognitive and emotional task paradigms are difficult to reconcile. Task-related imaging studies often require a high level of compliance and can only partially explore the distributed nature and complexity of brain function. In this study, restin...
متن کاملReduced Resting-State Functional Connectivity in Current and Recovered Restrictive Anorexia Nervosa
Functional connectivity studies based on resting-state functional magnetic resonance imaging (rs-fMRI) have shown alterations in brain networks associated with self-referential processing, cognitive control, and somatosensory processing in anorexia nervosa (AN). This study aimed to further investigate the functional connectivity of resting-state networks (RSNs) in homogenous subsamples of indiv...
متن کاملIncreased resting state functional connectivity in the default mode network in recovered anorexia nervosa.
Functional brain imaging studies have shown abnormal neural activity in individuals recovered from anorexia nervosa (AN) during both cognitive and emotional task paradigms. It has been suggested that this abnormal activity which persists into recovery might underpin the neurobiology of the disorder and constitute a neural biomarker for AN. However, no study to date has assessed functional chang...
متن کاملPartially restored resting-state functional connectivity in women recovered from anorexia nervosa.
BACKGROUND We have previously shown increased resting-state functional connectivity (rsFC) in the frontoparietal network (FPN) and the default mode network (DMN) in patients with acute anorexia nervosa. Based on these findings we investigated within-network rsFC in patients recovered from anorexia nervosa to examine whether these abnormalities are a state or trait marker of the disease. To exte...
متن کاملFactors associated with recovery from anorexia nervosa.
Previous studies of prognostic factors of anorexia nervosa (AN) course and recovery have followed clinical populations after treatment discharge. This retrospective study examined the association between prognostic factors--eating disorder features, personality traits, and psychiatric comorbidity--and likelihood of recovery in a large sample of women with AN participating in a multi-site geneti...
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ژورنال
عنوان ژورنال: Biological Psychiatry: Cognitive Neuroscience and Neuroimaging
سال: 2021
ISSN: 2451-9022
DOI: 10.1016/j.bpsc.2021.03.006