Neural Correlates Related to Anxiety in Attentional Inhibition Control: an Erp Study

We investigated the effect of anxiety on attentional inhibitory control using event-related potentials (ERPs) and measuring the response time. Nineteen participants performed a multisource interference task; three-digit numbers and emotional faces were used as visual stimuli. The P100 and P300 ERP...

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Datum:2014
Hauptverfasser: Seo, S.H., Lee, Ch.K., Yoo, S.K.
Format: Artikel
Sprache:English
Veröffentlicht: Інститут фізіології ім. О.О. Богомольця НАН України 2014
Schriftenreihe:Нейрофизиология
Online Zugang:http://dspace.nbuv.gov.ua/handle/123456789/148375
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:Neural Correlates Related to Anxiety in Attentional Inhibition Control: an Erp Study / S. H. Seo, Ch. K. Lee, S. K. Yoo // Нейрофизиология. — 2014. — Т. 46, № 5. — С. 482-491. — Бібліогр.: 37 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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Zusammenfassung:We investigated the effect of anxiety on attentional inhibitory control using event-related potentials (ERPs) and measuring the response time. Nineteen participants performed a multisource interference task; three-digit numbers and emotional faces were used as visual stimuli. The P100 and P300 ERP-components and response time values were used to evaluate whether ERP parameters and behavioral responses are associated with increased anxiety. Higher anxiety was associated with a longer latency and reduced amplitude of the P300 component at F3, whereas higher anxiety was associated with a shorter latency and higher amplitude of P300 at F4. The longer P300 latency at F3 was especially related to the response time to the target number with negative-expression faces as distracters.