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In Brief This review focuses on methods for extracting information from the surface EMG recorded in dynamic contractions. It examines the techniques, requirements, and limitations associated with detecting the timing of muscle activation, assessing the modulation of signal amplitude, performing EMG spectral analysis, and estimating conduction velocity. The conclusion is that interpretation of the surface EMG in dynamic tasks requires caution. An examination of the methods and limitations underlying the analysis of the surface electromyogram recorded during dynamic contractions.
Dario Farina (Sat,) studied this question.