Verbal and visual stimulation effects on rectus femoris and biceps femoris muscles during isometric and concentric

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFaculdade de Medicina do ABC-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Do Vale Do Paraíba-
Autor(es): dc.creatorSilva, Sidney B-
Autor(es): dc.creatorDe Abreu, Luiz Carlos-
Autor(es): dc.creatorValenti, Vitor E-
Autor(es): dc.creatorNogueira, Daniel V-
Autor(es): dc.creatorMoraes, Éder R-
Autor(es): dc.creatorNatividade, Vilma-
Autor(es): dc.creatorGallo, Paulo Rogério-
Autor(es): dc.creatorHerrero, Dafne-
Autor(es): dc.creatorZacaro, Patrícia M D-
Data de aceite: dc.date.accessioned2025-08-21T21:25:49Z-
Data de disponibilização: dc.date.available2025-08-21T21:25:49Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2013-10-10-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1186/1755-7682-6-38-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/227212-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/227212-
Descrição: dc.descriptionBackground: Coactivation may be both desirable (injury prevention) or undesirable (strength measurement). In this context, different styles of muscle strength stimulus have being investigated. In this study we evaluated the effects of verbal and visual stimulation on rectus femoris and biceps femoris muscles contraction during isometric and concentric. Methods. We investigated 13 men (age =23.1 ± 3.8 years old; body mass =75.6 ± 9.1 kg; height =1.8 ± 0.07 m). We used the isokinetic dynamometer BIODEX device and an electromyographic (EMG) system. We evaluated the maximum isometric and isokinetic knee extension and flexion at 60°/s. The following conditions were evaluated: without visual nor verbal command (control); verbal command; visual command and; verbal and visual command. In relation to the concentric contraction, the volunteers performed five reciprocal and continuous contractions at 60°/s. With respect to isometric contractions it was made three contractions of five seconds for flexion and extension in a period of one minute. Results: We found that the peak torque during isometric flexion was higher in the subjects in the VVC condition (p > 0.05). In relation to muscle coactivation, the subjects presented higher values at the control condition (p > 0.05). Conclusion: We suggest that this type of stimulus is effective for the lower limbs. © 2013 Silva et al.; licensee BioMed Central Ltd.-
Descrição: dc.descriptionDepartamento de Morfologia e Fisiologia Faculdade de Medicina do ABC, Av. Principe de Gales, 821. Av. Principe de Gales, 09060-650 Santo André, SP-
Descrição: dc.descriptionDepartamento de Fonoaudiologia Faculdade de Filosofia e Ciências Universidade Estadual Paulista, Av. Higyno Muzzi Filho, 737, 17525-900 Marília, SP-
Descrição: dc.descriptionUniversidade Do Vale Do Paraíba, Av. Shishima Hifumi 2911 Urbanova, 12244-000 São José dos Campos, SP-
Descrição: dc.descriptionDepartamento de Fonoaudiologia Faculdade de Filosofia e Ciências Universidade Estadual Paulista, Av. Higyno Muzzi Filho, 737, 17525-900 Marília, SP-
Idioma: dc.languageen-
Relação: dc.relationInternational Archives of Medicine-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAuditory stimulation-
Palavras-chave: dc.subjectElectromyography-
Palavras-chave: dc.subjectKnee-
Palavras-chave: dc.subjectMuscles-
Palavras-chave: dc.subjectVisual stimulation-
Título: dc.titleVerbal and visual stimulation effects on rectus femoris and biceps femoris muscles during isometric and concentric-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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