Performance And Electromyography
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. Effect of transcranial direct current stimulation on supramaximal intermittent exercise performance
Abstract Aim: Our purpose was to determine whether Transcranial Direct Current Stimulation (tDCS) improves performance in untrained individuals for supramaximal intermittent exercise. Methods: In a cross-over design, 11 healthy male subjects (26.8 ± 4.6 years) performed four Wingate trials after 20 minutes of anodal or sham tDCS over the left Insular Cort
Motriz: rev. educ. fis.. Publicado em: 13/12/2019
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2. SOCCER CLEATS WITH BLADE-SHAPED STUDS AND MECHANICAL OVERLOAD IN SOCCER: A SYSTEMATIC REVIEW
RESUMO As chuteiras com travas em forma de lâmina promovem uma alta tração no gramado, podendo ser benéficas para o desempenho no futebol. Por outro lado, movimentos com rápidas mudanças de direção associados com tração alta das chuteiras podem aumentar a sobrecarga e as chances de lesão. Diante da falta de consenso sobre os efeitos dessas chuteir
Rev Bras Med Esporte. Publicado em: 01/07/2019
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3. Desempenho muscular respiratório após 12 sessões de treinamento utilizando o aparelho Reformer do método Pilates
RESUMO Analisar o desempenho muscular respiratório em praticantes de exercícios utilizando o aparelho Reformer do Método Pilates após um treinamento de 12 sessões. O estudo foi realizado com 24 voluntárias, adultas jovens, saudáveis, não tabagistas e não praticantes de exercício físico regular, divididas em Grupo Controle (GC) e Grupo Treinado (GT
Fisioter. Pesqui.. Publicado em: 2019-03
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4. Performance Optimization in Sport: A Psychophysiological Approach
ABSTRACT In the last 20 years, there was a growing interest in the study of the theoretical and applied issues surrounding psychophysiological processes underlying performance. The psychophysiological monitoring, which enables the study of these processes, consists of the assessment of the activation and functioning level of the organism using a multidimensi
Motriz: rev. educ. fis.. Publicado em: 27/11/2017
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5. Time to task failure of the contralateral untrained limb after high load-low repetition eccentric and low load-high repetition resistance training
Abstract Aims: Cross-training is the process whereby training of one limb gives rise to enhancements in the performance of the opposite, untrained limb and may be dependent on type of muscle contractions performed. The aim of this study was to investigate whether unilateral resistance training using eccentric contraction is more effective than concentric res
Motriz: rev. educ. fis.. Publicado em: 15/05/2017
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6. Electromyographic analysis of riding posture during the bicycling start moment
Abstract Professional cyclists often adopt a competition-start standing posture, which has been shown to improve performance. The biomechanical basis of this is unclear, and might be due to a greater mechanical advantage or increased key muscle activity. Previous observations in steady state cycling showed greater activation of the tibialis anterior, erector
Motriz: rev. educ. fis.. Publicado em: 2016-12
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7. Lower limb muscle strength is associated with functional performance and quality of life in patients with systemic sclerosis
Background: Complaints of peripheral muscle weakness are quite common in patients with systemic sclerosis (SSc). It is likely that the muscle impairments may reduce the patients' exercise performance, which in turn may decrease their functional capacity and exert a direct impact on their quality of life. Objectives: To assess the peripheral and respiratory
Braz. J. Phys. Ther.. Publicado em: 13/03/2015
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8. A novel method for EMG decomposition based on matched filters
Introduction Decomposition of electromyography (EMG) signals into the constituent motor unit action potentials (MUAPs) can allow for deeper insights into the underlying processes associated with the neuromuscular system. The vast majority of the methods for EMG decomposition found in the literature depend on complex algorithms and specific instrumentation.
Res. Biomed. Eng.. Publicado em: 2015-03
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9. Automatic pain quantification using autonomic parameters
The objective measurement of subjective, multi-dimensionally experienced pain is a problem for which there has not been an adequate solution. Although verbal methods (e.g., pain scales and questionnaires) are commonly used to measure clinical pain, they tend to lack objectivity, reliability, or validity when applied to mentally impaired individuals. Biopoten
Psychol. Neurosci.. Publicado em: 2014-12
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10. A influência da profundidade de agachamento no desempenho e em parâmetros biomecânicos do salto com contra movimento
The aim of this study was to analyze the effect of different squat depths in the performance and biomechanical parameters at counter movement jump (CMJ). Twenty-two male volleyball or basketball players volunteered to participate in this study and all were currently competing at the college level. The CMJ was performed in three different conditions: 1) with
Rev. bras. cineantropom. desempenho hum.. Publicado em: 2014-09
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11. Factores determinantes del rendimiento cuando el Counter Movement Jump se realiza en fatiga aguda
This work analysed the changes that occur in kinetic-temporal parameters and the electromyographic activity of lower limb muscles during the performance of maximum Counter Movement Jumps (CMJ) done with and without muscular fatigue, to explain the changes in performance in both situations. The vertical strength of fifty jumps performed by ten male sportsmen
Rev. bras. cineantropom. desempenho hum.. Publicado em: 2014-06
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12. Análise eletromiográfica e de força de mordida de pacientes acometidos por desordens temporomandibulares submetidos ao tratamento com placa oclusal / Electromyographic and bite force analysis of patients suffering from temporomandibular disorders undergoing treatment with occlusal splints
The diagnosis of temporomandibular disorders is based on the information collected about symptoms during clinical examination of the occlusion and radiological examinations of the temporomandibular joints. In the search for better understanding of the pathophysiology that affects the muscles of the stomatognathic system, electromyographic analysis has been i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/01/2012