Abstract:
:Affective states might influence inhibitory control, a cognitive process fundamental for goal adaptive behavior. Here, we recorded high-density EEG while participants performed an antisaccade task, after the induction of a happy (n=20) or neutral (n=20) mood, to compare the same inhibition-related processes across these two affective contexts. Topographical evoked potential mapping methods were used to characterize changes in the electric field depending on mood and saccade type (pro vs. anti) concurrently. Results showed that prior to target onset, the CNV component was enhanced for anti- compared to prosaccades, selectively in the neutral mood group. Following target onset, the topography of the N2 was more strongly expressed in the happy mood group, and was also altered by saccade type. The subsequent P3 components were not modulated by mood. We discuss these new findings in light of recent neurobiological and neuropsychological models that posit that positive affect dynamically changes cognitive control.
journal_name
Biol Psycholjournal_title
Biological psychologyauthors
Vanlessen N,De Raedt R,Mueller SC,Rossi V,Pourtois Gdoi
10.1016/j.biopsycho.2015.07.004subject
Has Abstractpub_date
2015-09-01 00:00:00pages
190-200eissn
0301-0511issn
1873-6246pii
S0301-0511(15)30026-0journal_volume
110pub_type
杂志文章abstract::Personality assessment has been challenged by the fact that different assessment methods (implicit measures, behavioral measures and explicit rating scales) show little or no convergence in behavioral studies. In this neuroimaging study we address for the first time, whether different assessment methods rely on separa...
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pub_type: 临床试验,杂志文章,随机对照试验
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