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Kim, Sung-Phil
Brain-Computer Interface (BCI) Lab
Research Interests
  • Brain-computer interface, Statistical Signal Processing, Neural Code, Neuromarketing

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Enhanced Nogo-P3 amplitudes of mothers compared with non-mother women during an emotional Go/Nogo task

DC FieldValueLanguage
dc.contributor.authorHayashi, Sayuriko
dc.contributor.authorWada, Hirokoko
dc.contributor.authorKim, Sung-Philko
dc.contributor.authorMotomura, Yukiko
dc.contributor.authorHiguchi, Shigekazuko
dc.contributor.authorKim, Yeon-Kyuko
dc.date.available2018-05-09T06:27:49Z-
dc.date.created2018-05-09ko
dc.date.issued201804ko
dc.identifier.citationJOURNAL OF PHYSIOLOGICAL ANTHROPOLOGY, v.37, no., pp.8 -ko
dc.identifier.issn1880-6805ko
dc.identifier.urihttp://scholarworks.unist.ac.kr/handle/201301/24098-
dc.identifier.urihttps://jphysiolanthropol.biomedcentral.com/articles/10.1186/s40101-018-0167-9ko
dc.description.abstractBackground: It is known that emotion regulatory responses of humans are changed by the experiences they have, but in particular, they are changed by becoming a mother. A recent study has found how a woman's emotion regulatory response to a child's crying changes after becoming a mother. However, mothers' emotion regulatory responses other than those to children and the association between emotion regulatory response and parental stress are still unknown. Methods: Eighteen healthy Japanese females (nine mothers and nine non-mothers) participated in the experiment. They performed an emotional Go/Nogo task, with facial expressions of others (angry, happy, and neutral faces) used as emotional stimuli. The percentage of correct responses, response time, and event-related potentials (ERPs) during the task was measured. Results: This comparison revealed that the mother group had a larger P3 (Nogo-P3) amplitude than the non-mother group when Nogo trials were held. This indicates that in mothers, there was greater activation of the behavioral inhibition-related brain areas than in non-mother women when they inhibited inappropriate behavior following recognition of facial expressions of others. In addition, in the mother group, there was a negative correlation between parental stress levels and Nogo-P3 amplitudes evoked by angry faces. This suggests that there is a relation between the level of parental stress of mothers and their emotion regulatory responses to angry faces. Conclusions: Our results demonstrate that mothers' emotion regulatory processes may differ from those of non-mothers in response, not only to a child's crying but also to expressions of emotions by others, and also suggest that the inhibitory recognition activity of mothers can be affected by parental stressko
dc.languageENGko
dc.publisherBIOMED CENTRAL LTDko
dc.subjectEmotion regulationko
dc.subjectMothersko
dc.subjectParental stressko
dc.subjectBehavioral inhibitionko
dc.subjectEvent-related potentials (ERPs)ko
dc.subjectNogo-P3ko
dc.titleEnhanced Nogo-P3 amplitudes of mothers compared with non-mother women during an emotional Go/Nogo taskko
dc.typeARTICLEko
dc.identifier.pid1403null
dc.identifier.rimsid30281ko
dc.identifier.scopusid2-s2.0-85045192782ko
dc.identifier.wosid000428889300001ko
dc.type.rimsAko
dc.identifier.doihttp://dx.doi.org/10.1186/s40101-018-0167-9ko
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