ArticlePsychological medicine2023
Alterations in resting-state functional activity and connectivity for major depressive disorder appetite and weight disturbance phenotypes.
Article in Psychological medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Investigating functional connectivity differences during food vs. monetary reward processing across appetitive phenotypes of major depressive disorder.Journal of affective disorders · 2026Article
- Divergent transcriptomic profiles in depressed individuals with hyper- and hypophagia implicating inflammatory status.Journal of psychiatric research · 2024Article
- Assessing hypo-arousal during reward anticipation with pupillometry in patients with major depressive disorder: replication and correlations with anhedonia.Scientific reports · 2024Article
- Alterations in resting-state functional activity and connectivity for major depressive disorder appetite and weight disturbance phenotypes.Psychological medicine · 2023Article
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9 authors.
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Abstract
backgroundMajor depressive disorder (MDD) is often accompanied by changes in appetite and weight. Prior task-based functional magnetic resonance imaging (fMRI) findings suggest these MDD phenotypes are associated with altered reward and interoceptive processing.
methodsUsing resting-state fMRI data, we compared the fractional amplitude of low-frequency fluctuations (fALFF) and seed-based connectivity (SBC) among hyperphagic (
resultsMask-restricted analyses revealed stronger fALFF in the right lateral OFC, and weaker fALFF in the right anterior insula, for hyperphagic MDD
conclusionsOur results suggest hyperphagic MDD may be associated with altered activity in and connectivity between interoceptive and reward regions.
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