Fatigue from high- and low-frequency muscle stimulation: Role of sarcolemma action potentials
References (19)
- et al.
Excitation frequency and muscle fatigue: electrical responses during human voluntary and stimulated contractions
Exp. Neurol.
(1979) - et al.
The interaction of cations with the calcium-binding site of troponin
Biochim. Biophys. Acta
(1970) - et al.
Calcium and proton dependence of sarcoplasmic reticulum ATPase
Biophys. J.
(1983) - et al.
Muscle fatigue and the role of transverse tubules
Science
(1982) - et al.
Sodium dependence of the inward spread of activation in isolated twitch muscle fibers of the frog
J. Physiol. (London)
(1972) - et al.
Fatigue mechanisms in muscle fibers
New techniques for studying human muscle function, metabolism, and fatigue
Muscle Nerve
(1984)- et al.
Effects of pH on the myofilaments and the sarcoplasmic reticulum of skinned cells from cardiac and skeletal muscles
J. Physiol. (London)
(1978) - et al.
Muscle fatigue with prolonged exercise: contractile and biochemical alterations
Am. J. Physiol.
(1982)
Cited by (68)
Recovery of the first and second phases of the M wave after prolonged maximal voluntary contractions
2020, Journal of Electromyography and KinesiologyCitation Excerpt :Because the first phase of an M wave essentially results from the propagation of action potentials along the fiber membrane (Rodriguez-Falces and Place, 2018), we propose that the parallel increase in AmpliFIRST and DurFIRST after the MVC was most likely due to fatigue-induced changes in fiber membrane properties. One membrane alteration capable of producing simultaneous increases in the amplitude and duration of an M wave is the lengthening of the individual transmembrane action potentials, secondary to the increase in extracellular K+ concentration after the MVC (Lüttgau, 1965, Metzger and Fitts, 1986). Indeed, a broadening of the transmembrane action potential leads to greater and wider (increased duration) extracellular potentials that would summate more effectively, thus resulting in larger and broader M waves (Dimitrova and Dimitrov, 2002; Arabadzhiev et al., 2008).
Factors affecting the turns analysis of the interference EMG signal
2008, Biomedical Signal Processing and ControlDifferential changes in myoelectric characteristics of slow and fast fatigable frog muscle fibres during long-lasting activity
2007, Journal of Electromyography and KinesiologyCitation Excerpt :The first step in the coupling between excitation and contraction (E–C) is the muscle fibre action potential. During repetitive stimulation, diminished membrane excitability predetermines: (i) a failure of E–C [10,13]; (ii) a decrease in amplitude and an increase in duration of the action potential [18,29,31]; (iii) a specific pattern of muscle fibre activity consisting of alternating periods of action potential failure and reappearance [30,35]. Alterations in single muscle fibre intracellular action potentials (ICAPs) and their derivatives reflect the changes in the ionic currents and ionic conductivity of the excitable membrane.
Estimate of M-wave changes in human biceps brachii during continuous stimulation
2005, Journal of Electromyography and KinesiologySimulation analysis of the performance of a novel high sensitive spectral index for quantifying M-wave changes during fatigue
2005, Journal of Electromyography and KinesiologyIntracellular action potential generation and extinction strongly affect the sensitivity of M-wave characteristic frequencies to changes in the peripheral parameters with muscle fatigue
2005, Journal of Electromyography and Kinesiology
- 2
J.M.M. was the recipient of a Marquette University Fellowship.
- 1
We thank Barbara DeNoyer for her help in the preparation of this manuscript. This research was supported by a grant from the National Institutes of Health (S07RR 07196), and Marquette University Regular Research Grant 5617. R.H.F. was the recipient of a National Institutes of Health Career Development Award (AM 00810).