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primary topic: Neural correlates of real-life affective resilience measures in healthy community-based individuals

Neural correlates of real-life affective resilience measures in healthy community-based individuals
type: Article
abstract: Disturbed affective well-being contributes to the development of major psychiatric disorders. Thus, scientists and clinicians have been investigating how to help psychiatric patients and at-risk populations become resilient against distressed affective states. In the present dissertation, I studied two real-life affective resilience measures, namely social affective benefit and affective reactivity to positive events that capture the respective effects of social contact and positive events on real-life affective well-being. To this end, I used a neuro-epidemiological approach combining state-of-the-art smartphone-based ambulatory assessment, neuroimaging, and self-report inventories of psychiatric risk and resilience. I examined the neurobiological correlates of social affective benefit using structural MRI in study 1, and the neural basis of affective reactivity to positive events using functional MRI measured with the monetary incentive delay task in study 2. Additionally, in both studies, I also probed the potential relevance of these two real-life affective resilience measures for psychiatric risk and resilience. In study 1, I corroborated in two independent community-based adult samples that real-life social contact was associated with increased affective valence using multilevel models, an effect I named social affective benefit. Our findings also showed that higher levels of social affective benefit were associated with greater anterior cingulate cortex gray matter volume, suggesting that structural integrity of the anterior cingulate cortex may be important for this fundamental affective resilience measure. Moreover, higher levels of social affective benefit were linked to increased social competence, indicated by utilizing social support in stressful life situations and socially desirable personality traits such as agreeableness and conscientiousness. Together these findings demonstrate that social affective benefit may be relevant for psychiatric resilienc…
date: 2021
author list: authors
type: EPrint
type: DoctoralThesisEPrint
is part of: repository
has document: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
has document: Neural correlates of real-life affective resilience measures in healthy community-based individuals (Other)
subject: 150 Psychologie
subject: 610 Medizin

Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
type: Document
has file: Dissertation_Ma2605.pdf
has part: Dissertation_Ma2605.pdf

Ren Ma
type: Person
given name: Ren
family name: Ma

Neural correlates of real-life affective resilience measures in healthy community-based individuals (Other)
type: Document
is version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
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Neural correlates of real-life affective resilience measures in healthy community-based individuals (Other)
type: Document
is version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
is volatile version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
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Neural correlates of real-life affective resilience measures in healthy community-based individuals (Other)
type: Document
is version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
is volatile version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
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Neural correlates of real-life affective resilience measures in healthy community-based individuals (Other)
type: Document
is version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
is volatile version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
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Neural correlates of real-life affective resilience measures in healthy community-based individuals (Other)
type: Document
is version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
is volatile version of: Neural correlates of real-life affective resilience measures in healthy community-based individuals (PDF)
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HTML Summary of #30502 Neural correlates of real-life affective resilience measures in healthy community-based individuals
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primary topic: Neural correlates of real-life affective resilience measures in healthy community-based individuals

150 Psychologie
type: Concept
preferred label: 150 Psychology @en

610 Medizin
type: Concept
preferred label: 610 Medical sciences Medicine @en