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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | University of Groningen | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | University Medical Center Groningen | - |
Autor(es): dc.creator | dos Santos, Paulo Cezar Rocha [UNESP] | - |
Autor(es): dc.creator | Lamoth, Claudine J. C. | - |
Autor(es): dc.creator | Barbieri, Fabio Augusto [UNESP] | - |
Autor(es): dc.creator | Zijdewind, Inge | - |
Autor(es): dc.creator | Gobbi, Lilian Teresa Bucken [UNESP] | - |
Autor(es): dc.creator | Hortobágyi, Tibor | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:52:07Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:52:07Z | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2020-11-30 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1038/s41598-020-72839-1 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/207999 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/207999 | - |
Descrição: dc.description | We examined the effects of age on intermuscular beta-band (15–35 Hz) coherence during treadmill walking before and after experimentally induced fatigue. Older (n = 12) and younger (n = 12) adults walked on a treadmill at 1.2 m/s for 3 min before and after repetitive sit-to-stand, rSTS, to induce muscle fatigability. We measured stride outcomes and coherence from 100 steps in the dominant leg for the synergistic (biceps femoris (BF)-semitendinosus, rectus femoris (RF)-vastus lateralis (VL), gastrocnemius lateralis (GL)-Soleus (SL), tibialis anterior (TA)-peroneus longus (PL)) and for the antagonistic (RF-BF and TA-GL) muscle pairs at late swing and early stance. Older vs. younger adults had 43–62% lower GL-SL, RF-VL coherence in swing and TA-PL and RF-VL coherence in stance. After rSTS, RF-BF coherence in late swing decreased by ~ 20% and TA-PL increased by 16% independent of age (p = 0.02). Also, GL-SL coherence decreased by ~ 23% and increased by ~ 23% in younger and older, respectively. Age affects the oscillatory coupling between synergistic muscle pairs, delivered presumably via corticospinal tracts, during treadmill walking. Muscle fatigability elicits age-specific changes in the common fluctuations in muscle activity, which could be interpreted as a compensation for muscle fatigability to maintain gait performance. | - |
Descrição: dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | - |
Descrição: dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
Descrição: dc.description | Department of Human Movement Sciences University Medical Center Groningen University of Groningen | - |
Descrição: dc.description | Posture and Gait Studies Laboratory (LEPLO) Institute of Biosciences Graduate Program in Movement Sciences São Paulo State University (UNESP) | - |
Descrição: dc.description | Department of Physical Education Human Movement Research Laboratory (MOVI-LAB) Graduate Program in Movement Sciences São Paulo State University (UNESP) | - |
Descrição: dc.description | Department of Biomedical Sciences of Cells and Systems University of Groningen University Medical Center Groningen | - |
Descrição: dc.description | Department of Human Movement Sciences University of Groningen University Medical Center Groningen, A. Deusinglaan 1 | - |
Descrição: dc.description | Posture and Gait Studies Laboratory (LEPLO) Institute of Biosciences Graduate Program in Movement Sciences São Paulo State University (UNESP) | - |
Descrição: dc.description | Department of Physical Education Human Movement Research Laboratory (MOVI-LAB) Graduate Program in Movement Sciences São Paulo State University (UNESP) | - |
Descrição: dc.description | CAPES: 001 | - |
Descrição: dc.description | CNPq: 309045/2017-7 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Scientific Reports | - |
???dc.source???: dc.source | Scopus | - |
Título: dc.title | Age-specific modulation of intermuscular beta coherence during gait before and after experimentally induced fatigue | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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