Výsledky vyhledávání - "David M Rouffet"

Akademický článek

Peak torque and rate of torque development influence on repeated maximal exercise performance: contractile and neural contributions.

Autor: Baptiste Morel, David M Rouffet, Damien Saboul, Samuel Rota, Michel Clémençon, Christophe A Hautier

Publikováno v: PLoS ONE, Vol 10, Iss 4, p e0119719 (2015)

Rapid force production is critical to improve performance and prevent injuries. However, changes in rate of force/torque development caused by the repetition of maximal contractions have received little attention. The aim of this study was to determi

Externí odkaz: https://doaj.org/article/6f43bd8dcf23495b80e5ecedee198ec5

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Akademický článek

Artifact Adaptive Ideal Filtering of EMG Signals Contaminated by Spinal Cord Transcutaneous Stimulation

Autor: Benjamin Andrews, Andrew Karem, Susan J. Harkema, David M. Rouffet

Publikováno v: IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol 31, Pp 3047-3054 (2023)

The aims of this study are to characterize the contamination of EMG signals by artifacts generated by the delivery of spinal cord transcutaneous stimulation (scTS) and to evaluate the performance of an Artifact Adaptive Ideal Filtering (AA-IF) techni

Externí odkaz: https://doaj.org/article/df821df39011452bb95e3006ad1f7490

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Akademický článek

Quadriceps Muscle Fatigue Reduces Extension and Flexion Power During Maximal Cycling

Autor: Steven J. O'Bryan, Janet L. Taylor, Jessica M. D'Amico, David M. Rouffet

Publikováno v: Frontiers in Sports and Active Living, Vol 3 (2022)

Purpose: To investigate how quadriceps muscle fatigue affects power production over the extension and flexion phases and muscle activation during maximal cycling.Methods: Ten participants performed 10-s maximal cycling efforts without fatigue and aft

Externí odkaz: https://doaj.org/article/c640ecb3197b4b0d8cfc8ab20fef8411

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Force–velocity profiles of track cyclists differ between seated and non-seated positions

Autor: Dan B. Dwyer, Carson Molaro, David M. Rouffet

Publikováno v: Sports Biomechanics. 22:621-632

The aim of the study was to compare the Force-Velocity profiles of track sprint cyclists obtained in seated and non-seated positions. Athletes were tested on a stationary cycle ergometer for the seated position and on a racing bike at the velodrome f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fb75b3161b0b73bb8868a19bfed27d2
https://doi.org/10.1080/14763141.2022.2092029

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Unlike voluntary contractions, stimulated contractions of a hand muscle do not reduce voluntary activation or motoneuronal excitability

Autor: David M. Rouffet, Janet L. Taylor, Simon C. Gandevia, Jessica M. D'Amico

Publikováno v: J Appl Physiol (1985)

Voluntary force declines during sustained, maximal voluntary contractions (MVC) due to changes in muscle and central nervous system properties. Central fatigue, an exercise-induced reduction in voluntary activation, is influenced by multiple processe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fa716acbd722bfcdc913f5dc021943a
https://doi.org/10.1152/japplphysiol.00553.2019

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Effects of high-intensity intermittent exercise on the contractile properties of human type I and type II skeletal muscle fibers

Autor: Travis L. Dutka, Michael J. McKenna, Graham D. Lamb, Cedric R. Lamboley, David M. Rouffet

Publikováno v: J Appl Physiol (1985)

In vitro studies have shown that alterations in redox state can cause a range of opposing effects on the properties of the contractile apparatus in skeletal muscle fibers. To test whether and how redox changes occurring in vivo affect the contractile

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f785391d4a47a299f633a529e72b0fd0
https://pubmed.ncbi.nlm.nih.gov/32213115

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