Results 31 to 40 of about 428,008 (353)
Postgraduate Medical Journal, 1975 Summary Muscle fatigue is a common symptom but there are no universally accepted methods for quantitating the function of voluntary muscle. This paper describes three main methods of assessment: simple clinical tests of muscle function; thermal probe measurements of metabolic heat production during muscular contraction; needle biopsy ...
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Journal of Clinical Investigation, 2009 NOS is a key enzyme in the production of NO, a molecule that directly regulates vasorelaxation and blood supply. Diverse forms of muscle disease have been clinically associated with unusual fatigue after exercise. The localization of neuronal NOS (nNOS) at the plasma membrane of muscle has recently been shown to prevent muscle fatigue after exercise ...
Ahlke, Heydemann, Elizabeth, McNally
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PLoS ONE, 2021 The aim of this study was to investigate the effects of ankle and hip muscle fatigue on motor adjustments (experiment 1) and symmetry (experiment 2) of postural control during a quiet standing task.
Tiago Penedo +7 more
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Monitoring muscle fatigue following continuous load changes [PDF]
, 2020 Department of Human Factors EngineeringPrevious studies related to monitoring muscle fatigue during dynamic motion have focused on detecting the accumulation of muscle fatigue.
Yoon, Woojin
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Ischemia causes muscle fatigue [PDF]
Journal of Orthopaedic Research, 2001 AbstractThe purpose of this investigation was to determine whether ischemia, which reduces oxygenation in the extensor carpi radialis (ECR) muscle, causes a reduction in muscle force production. In eight subjects, muscle oxygenation (TO2) of the right ECR was measured noninvasively and continuously using near infrared spectroscopy (NIRS) while muscle ...
G, Murthy +3 more
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Ankle Mechanical Impedance Under Muscle Fatigue [PDF]
, 2013 This paper reports preliminary results on the effects of ankle muscle fatigue on ankle mechanical impedance. The experiment was designed to induce fatigue in the Tibialis Anterior and Triceps Surae muscle group by asking subjects to perform isometric ...
Hogan, Neville +2 more
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Effect of Muscle Fatigue on Surface Electromyography-Based Hand Grasp Force Estimation
Applied Bionics and Biomechanics, 2021 Surface electromyography- (sEMG-) based hand grasp force estimation plays an important role with a promising accuracy in a laboratory environment, yet hardly clinically applicable because of physiological changes and other factors.
Jinfeng Wang +5 more
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Comparison of thoracic and lumbar erector spinae muscle activation before and after a golf practice session [PDF]
, 2017 Lower back pain is commonly associated with golfers. The study aimed: to determine whether thoracic- and lumbar-erector-spinae muscle display signs of muscular fatigue after completing a golf practice session, and to examine the effect of the completed ...
Baker, Julien S. +4 more
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Ubiquinol Reduces Muscle Wasting but Not Fatigue in Tumor-Bearing Mice [PDF]
, 2014 Purpose: Fatigue is the most common and distressing symptom reported by cancer patients during and after treatment. Tumor growth increases oxidative stress and cytokine production, which causes skeletal muscle wasting and cardiac dysfunction. The purpose
Clark, Yvonne +3 more
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Muscle fatigue measured with evoked muscle vibrations [PDF]
Muscle & Nerve, 1992 AbstractSkeletal muscle vibrates laterally during voluntary and evoked muscle contractions. We hypothesized that the vibration amplitude from evoked muscle twitches is directly related to evoked twitch force from fatiguing muscle. To test the hypothesis, vibrations produced by evoked muscle twitches were recorded during short (5‐second) rest periods as
Barry, Daniel T. +2 more
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