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Interplay between the salience and the default mode network in a social-cognitive task toward a close other

2022-02-07Journal article Open access
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dc.contributor.authorCosta, Cátia Ribeiro da
dc.contributor.authorSoares, Jose M.
dc.contributor.authorOliveira-Silva, Patrícia
dc.contributor.authorSampaio, Adriana
dc.contributor.authorCoutinho, Joana F.
dc.date.accessioned2022-03-02T16:24:12Z
dc.date.available2022-03-02T16:24:12Z
dc.date.issued2022-02-07
dc.description.abstractSocial cognition relies on two main subsystems to construct the understanding of others, which are sustained by different social brain networks. One of these social networks is the default mode network (DMN) associated with the socio-cognitive subsystem (i.e., mentalizing), and the other is the salience network (SN) associated with the socio-affective route (i.e., empathy). The DMN and the SN are well-known resting state networks that seem to constitute a baseline for the performance of social tasks. We aimed to investigate both networks' functional connectivity (FC) pattern in the transition from resting state to social task performance. A sample of 38 participants involved in a monogamous romantic relationship completed a questionnaire of dyadic empathy and underwent an fMRI protocol that included a resting state acquisition followed by a task in which subjects watched emotional videos of their romantic partner and elaborated on their partner's (Other condition) or on their own experience (Self condition). Independent component and ROI-to-ROI correlation analysis were used to assess alterations in task-independent (Rest condition) and task-dependent (Self and Other conditions) FC. We found that the spatial FC maps of the DMN and SN evidenced the traditional regions associated with these networks in the three conditions. Anterior and posterior DMN regions exhibited increased FC during the social task performance compared to resting state. The Other condition revealed a more limited SN's connectivity in comparison to the Self and Rest conditions. The results revealed an interplay between the main nodes of the DMN and the core regions of the SN, particularly evident in the Self and Other conditions.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3389/fpsyt.2021.718400pt_PT
dc.identifier.eid85125083959
dc.identifier.issn1664-0640
dc.identifier.pmcPMC8859259
dc.identifier.pmid35197871
dc.identifier.urihttp://hdl.handle.net/10400.14/36852
dc.identifier.wos000760645800001
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectDefault mode networkpt_PT
dc.subjectFunctional connectivitypt_PT
dc.subjectResting statept_PT
dc.subjectSalience networkpt_PT
dc.subjectSelf/other processingpt_PT
dc.subjectSocial cognitionpt_PT
dc.titleInterplay between the salience and the default mode network in a social-cognitive task toward a close otherpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleFrontiers in Psychiatrypt_PT
oaire.citation.volume12pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

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