Effect of Painful Electrical Stimuli on Readiness Potential in the Human Brain

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dc.authoridERDOĞAN, SİNEM BURCU/0000-0001-6028-3477;
dc.authorwosidERDOĞAN, SİNEM BURCU/CAH-7756-2022
dc.authorwosidNobusako, Satoshi/KFR-5340-2024
dc.contributor.authorDilek, Burcu
dc.contributor.authorOsumi, Michihiro
dc.contributor.authorNobusako, Satoshi
dc.contributor.authorErdogan, Sinem Burcu
dc.contributor.authorMorioka, Shu
dc.date.accessioned2024-06-12T11:13:24Z
dc.date.available2024-06-12T11:13:24Z
dc.date.issued2022
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe readiness potential (RP), which is a slow negative electrical brain potential that occurs before voluntary movement, can be interpreted as a measure of intrinsic brain activity originating from self-regulating mechanisms. Early and late components of the RP may indicate clinical-neurophysiological features such as motivation, preparation, intention, and initiation of voluntary movements. In the present study, we hypothesized that electrical pain stimuli modulate the preparatory brain activity for movement. The grand average evoked potentials were measured at sensory motor regions with EEG during an experimental protocol consisting of painful and nonpainful stimuli. Our results demonstrated that painful stimuli were preceded by an enhanced RP when compared to non-painful stimuli at the Cz channel (p < 0.05). Furthermore, the mean amplitude of the RP at the early phase was significantly higher for the painful stimuli when compared to the non-painful stimuli (p < 0.05). Our results indicate that electrical painful stimuli, which can be considered as an unpleasant and stressful condition, modulate the motor preparation at sensory motor regions to a different extent when compared to non-painful electrical stimuli. Since early component of the RP represents cortical activation due to anticipation of the stimuli and the allocation of attentional resources, our results suggest that painful stimuli may affect the motor preparation processes and the prediction of the movement at the cortical level.en_US
dc.description.sponsorshipKio Universityen_US
dc.description.sponsorshipThe author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by the Kio Universityen_US
dc.identifier.doi10.1177/15500594211030137
dc.identifier.endpage123en_US
dc.identifier.issn1550-0594
dc.identifier.issn2169-5202
dc.identifier.issue2en_US
dc.identifier.pmid34213973en_US
dc.identifier.scopus2-s2.0-85109288345en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage114en_US
dc.identifier.urihttps://doi.org/10.1177/15500594211030137
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23537
dc.identifier.volume53en_US
dc.identifier.wosWOS:000671415600001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSage Publications Incen_US
dc.relation.ispartofClinical Eeg And Neuroscienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectReadiness Potentialen_US
dc.subjectPainen_US
dc.subjectElectroencephalographyen_US
dc.subjectEvent-Related Potentialsen_US
dc.subjectElectrical Stimulationen_US
dc.subjectCerebral-Cortexen_US
dc.subjectMotor Controlen_US
dc.subjectMovementen_US
dc.subjectThinkingen_US
dc.subjectLimben_US
dc.subjectFearen_US
dc.titleEffect of Painful Electrical Stimuli on Readiness Potential in the Human Brainen_US
dc.typeArticleen_US

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