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Cortical functional connectivity is associated with the valence of affective states

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Cortical functional connectivity is associated with the valence of affective states

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dc.contributor.author Wyczesany, Mirosław [SAP12117290] pl
dc.contributor.author Ferdek, Magdalena A. pl
dc.contributor.author Grzybowski, Szczepan [SAP13905552] pl
dc.date.accessioned 2015-05-07T15:03:15Z
dc.date.available 2015-05-07T15:03:15Z
dc.date.issued 2014 pl
dc.identifier.issn 0278-2626 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/6719
dc.language eng pl
dc.title Cortical functional connectivity is associated with the valence of affective states pl
dc.type JournalArticle pl
dc.description.physical 109-115 pl
dc.abstract.en The study investigates the relationships between the valence of affective states and the cortical patterns of functional connectivity. The information flow rate and direction were estimated by means of Directed Transfer Function (DTF), a multivariate method based on Granger causality. It was calculated on EEG activity recorded during mental imagery tasks. As a result, three regions were revealed as main network hubs, where the information outflow changed specifically with valence: the anterior orbitofrontal cortex, and the right posterior and right temporal area. The role of these structures in synchronizing the cortical affective network as well as in mediating different aspects of emotional state is discussed. pl
dc.subject.en Connectivity pl
dc.subject.en Valence pl
dc.subject.en Emotional state pl
dc.subject.en Imagery pl
dc.subject.en Directed Transfer Function pl
dc.subject.en EEG pl
dc.description.number 90 pl
dc.identifier.doi 10.1016/j.bandc.2014.06.001 pl
dc.identifier.eissn 1090-2147 pl
dc.title.journal Brain and Cognition pl
dc.language.container eng pl
dc.affiliation Wydział Filozoficzny : Instytut Psychologii pl
dc.subtype Article pl
dc.rights.original bez licencji pl
.pointsMNiSW [2014 A]: 35


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