Publication:
Corticomuscular interactions during different movement periods in a multi-joint compound movement

dc.contributor.authorKenville, Rouven
dc.contributor.authorMaudrich, Tom
dc.contributor.authorVidaurre Arbizu, Carmen
dc.contributor.authorMaudrich, Dennis
dc.contributor.authorVillringer, Arno
dc.contributor.authorNikulin, Vadim V.
dc.contributor.authorRagert, Patrick
dc.contributor.departmentEstadística, Informática y Matemáticases_ES
dc.contributor.departmentEstatistika, Informatika eta Matematikaeu
dc.date.accessioned2020-08-05T06:00:28Z
dc.date.available2020-08-05T06:00:28Z
dc.date.issued2020
dc.description.abstractWhile much is known about motor control during simple movements, corticomuscular communication profiles during compound movement control remain largely unexplored. Here, we aimed at examining frequency band related interactions between brain and muscles during different movement periods of a bipedal squat (BpS) task utilizing regression corticomuscular coherence (rCMC), as well as partial directed coherence (PDC) analyses. Participants performed 40 squats, divided into three successive movement periods (Eccentric (ECC), Isometric (ISO) and Concentric (CON)) in a standardized manner. EEG was recorded from 32 channels specifically-tailored to cover bilateral sensorimotor areas while bilateral EMG was recorded from four main muscles of BpS. We found both significant CMC and PDC (in beta and gamma bands) during BpS execution, where CMC was significantly elevated during ECC and CON when compared to ISO. Further, the dominant direction of information flow (DIF) was most prominent in EEG-EMG direction for CON and EMG-EEG direction for ECC. Collectively, we provide novel evidence that motor control during BpS is potentially achieved through central motor commands driven by a combination of directed inputs spanning across multiple frequency bands. These results serve as an important step toward a better understanding of brain-muscle relationships during multi joint compound movements.en
dc.description.sponsorshipV.V.N was supported by the HSE Basic Research Program and the Russian Academic Excellence Project '5–100'. This study was supported by the Max-Planck Society.en
dc.format.extent13 p.
dc.format.mimetypeapplication/pdfen
dc.format.mimetypeapplication/zipen
dc.identifier.doi10.1038/s41598-020-61909-z
dc.identifier.issn2045-2322
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/37660
dc.language.isoengen
dc.publisherNature Researchen
dc.relation.ispartofScientific Reports, 2020, 10:5021en
dc.relation.publisherversionhttps://doi.org/10.1038/s41598-020-61909-z
dc.rights© The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectMovement controlen
dc.subjectCorticomuscular communicationen
dc.titleCorticomuscular interactions during different movement periods in a multi-joint compound movementen
dc.typeinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dspace.entity.typePublication
relation.isAuthorOfPublicationbfc272aa-95a8-45b2-ada9-5e679009a082
relation.isAuthorOfPublication.latestForDiscoverybfc272aa-95a8-45b2-ada9-5e679009a082

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