Effects of o-tDCS and tDCS on maximal grip strength

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dc.authorid0000-0002-6262-7517
dc.authorid0000-0001-6562-8008
dc.authorid0000-0003-4729-8556
dc.authorid0000-0002-7534-9392
dc.contributor.authorŞeker, Sercanen_US
dc.contributor.authorEskicioğlu, Gayeen_US
dc.contributor.authorKüçük, Zeynepen_US
dc.contributor.authorKaramürsel, Saciten_US
dc.date.accessioned2025-08-20T07:52:39Z
dc.date.available2025-08-20T07:52:39Z
dc.date.issued2024-10-14
dc.departmentIşık Üniversitesi, İktisadi, İdari ve Sosyal Bilimler Fakültesi, Psikoloji Bölümüen_US
dc.departmentIşık University, Faculty of Economics, Administrative and Social Sciences, Department of Psychologyen_US
dc.descriptionThis study was funded by the Scientific and Technological Research Council of Turkey (TUBITAK 1001 Grant No: 113S302).en_US
dc.description.abstractObjective: The aim of the current study was to examine and compare the effects of oscillatory transcranial direct current stimulation (o-tDCS) and transcranial direct current stimulation (tDCS) against sham stimulation on maximal intermittent gripping performance. Materials and Methods: The study included 25 healthy, right-handed male subjects (age range 18-35 years) who were randomly assigned to three separate groups: o-tDCS (n=9), tDCS (n=8) and sham (n=8). The left primary motor cortex was selected as the anodal stimulation region, and a cathode electrode was placed over the right supraorbital area. A hand dynamometer is used to measure the maximum grip values during a maximal intermittent gripping task. Between-group comparisons were made; for each stimulation group, baseline grip values of the participants were compared with those obtained during stimulation. Results: Although the o-tDCS group showed slightly better improvements in maximal and mean strength, there were no statistically significant differences between stimulation groups (p>0.05). Conclusion: The findings of the study suggest neither o-tDCS nor tDCS has a significant facilitative impact on grip strength values in healthy young males, most likely due to a ceiling effect in this population.en_US
dc.description.sponsorshipTürkiye Bilimsel ve Teknolojik Araştırma Kurumuen_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationŞeker, S., Eskicioğlu, G., Küçük, Z. & Karamürsel, S. (2024). Effects of o-tDCS and tDCS on maximal grip strength. Experimed, 14(3), 146-153. doi:10.26650/experimed.1500881en_US
dc.identifier.doi10.26650/experimed.1500881
dc.identifier.endpage153
dc.identifier.issn2667-5846
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85213368712
dc.identifier.scopusqualityQ4
dc.identifier.startpage146
dc.identifier.urihttps://hdl.handle.net/11729/6630
dc.identifier.urihttps://doi.org/10.26650/experimed.1500881
dc.identifier.volume14
dc.identifier.wosWOS:001337085200001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakEmerging Sources Citation Index (ESCI)en_US
dc.institutionauthorKüçük, Zeynepen_US
dc.institutionauthorid0000-0003-4729-8556
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherIstanbul University Pressen_US
dc.relation.ispartofExperimeden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGrip enduranceen_US
dc.subjectGrip strengthen_US
dc.subjectOscillatory transcranial direct current stimulationen_US
dc.subjectTranscranial direct current stimulationen_US
dc.subjectDirect-current stimulationen_US
dc.subjectHandgrip strengthen_US
dc.subjectMenen_US
dc.subjectEnduranceen_US
dc.subjectFatigueen_US
dc.subjectMusclesen_US
dc.subjectCortexen_US
dc.titleEffects of o-tDCS and tDCS on maximal grip strengthen_US
dc.typeArticleen_US
dspace.entity.typePublicationen_US

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