Time-frequency methods applied to muscle fatigue assessment during dynamic contractions.

@article{Knaflitz1999TimefrequencyMA,
  title={Time-frequency methods applied to muscle fatigue assessment during dynamic contractions.},
  author={Marco Knaflitz and Paolo Bonato},
  journal={Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology},
  year={1999},
  volume={9 5},
  pages={337-50}
}
This paper discusses the assessment of the electrical manifestations of muscle fatigue during dynamic contractions. In the past, the study of muscle fatigue was restricted to isometric constant force contractions because, in this contraction paradigm, the myoelectric signal may be considered as wide sense stationary over epochs lasting up to two or three seconds, and hence classic spectral estimation techniques may be applied. Recently, the availability of spectral estimation techniques… CONTINUE READING
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