Guanmin Liu , Carmen Santana-Gonzalez , Thomas A. Zeffiro , Na Zhang , Maggie Engstrom , Karina Quevedo
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引用次数: 1
Abstract
Background
Depression is one of the most concerning mental disorders in youth. Because atypical excessive neural activity during self-referential processing is often implicated in depression, identifying psychological factors that link to lower depression and less excessive neural activity during self-referential processing is critical for treatment development. This study examined the relationship between self-compassion – a protective factor of youth depression – and neural activity during self-appraisals, a well-established experimental paradigm for studying self-referential processing, and their associations with depression severity in depressed and healthy youth.
Methods
The sample consisted of 115 youth (79 met the clinical diagnosis of depression; 36 were matched healthy controls) aged from 11 to 17 years (68 females). Self-compassion and depression severity were measured with self-reported scales. In the scanner, participants were asked to judge whether the phrases they heard described them from four perspectives (self, mother, classmate, and best friend).
Results
Higher self-compassion was associated with lower PCC/precuneus activity especially during negatively-valenced self-appraisals and explained its association with reduced depression severity. In depressed youth, higher self-compassion was associated with lower superior temporal gyrus/operculum/postcentral gyrus/insula activity especially during positively-valenced self-appraisals. In healthy youth, higher self-compassion was associated with higher activity in these regions.
Conclusions
Self-compassion was associated with less excessive experiential immersion and/or autobiographical memory retrieval during negative self-appraisals. Neural stimulation interventions targeting PCC/precuneus activity during negative self-appraisals combined with behavioral interventions targeting self-compassion could be a promising approach to youth depression treatment.
期刊介绍:
The Journal of Affective Disorders publishes papers concerned with affective disorders in the widest sense: depression, mania, mood spectrum, emotions and personality, anxiety and stress. It is interdisciplinary and aims to bring together different approaches for a diverse readership. Top quality papers will be accepted dealing with any aspect of affective disorders, including neuroimaging, cognitive neurosciences, genetics, molecular biology, experimental and clinical neurosciences, pharmacology, neuroimmunoendocrinology, intervention and treatment trials.