2025
Brain-wide connectivity changes due to social–emotional regulation during a naturalistic fMRI task
Hyatt C, Wexler B, Diefenbach G, Dichter G, Mazefsky C, Uscatescu L, Wolf J, Sahl R, Pittman B, Pearlson G, Assaf M. Brain-wide connectivity changes due to social–emotional regulation during a naturalistic fMRI task. Cerebral Cortex 2025, 35: bhaf118. PMID: 40401354, PMCID: PMC12096004, DOI: 10.1093/cercor/bhaf118.Peer-Reviewed Original ResearchConceptsPosterior cingulate cortexEmotion regulationFC differencesFunctional connectivityEmotion typeLeft temporoparietal junctionSocial emotion regulationLeft supramarginal gyrusMedial posterior regionsMultivariate pattern analysisSignificant FC differencesFMRI taskPrefrontal involvementER strategiesNegative stimuliReappraisal strategiesCingulate cortexNeutral storyTemporoparietal junctionSupramarginal gyrusFunctional neuroimagingNeural substratesFunctional MRISignificant emotionsSocial interaction
2023
Subscales of alexithymia show unique pathways through reappraisal and suppression to anxiety, depression and stress
Morie K, Lord K, Diefenbach G, Basuchoudhary O, Lewis S, Assaf M. Subscales of alexithymia show unique pathways through reappraisal and suppression to anxiety, depression and stress. Journal Of Affective Disorders 2023, 347: 445-452. PMID: 38007105, PMCID: PMC10842914, DOI: 10.1016/j.jad.2023.11.038.Peer-Reviewed Original ResearchConceptsEmotion regulation strategiesRegulation strategiesMechanical TurkPlatform Amazon Mechanical TurkAmazon Mechanical TurkEmotion regulationMediation modelAlexithymiaAnxietyMental healthSubscalesReappraisalDepressionNegative associationDistressDirect associationPositive associationConstituent factorsVarianceFantasizingBVAQAssociationMultiple factorsTurksUnique pathway
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