title: EMG signal decomposition: how can it be accomplished and used?
abstract: Electromyographic (EMG) signals are composed of the superposition of the activity of individual motor units. Techniques exist for the decomposition of an EMG signal into its constituent components. Following is a review and explanation of the techniques that have been used to decompose EMG signals. Before describing the decomposition techniques, the fundamental composition of EMG signals is explained and after, potential sources of information from and various uses of decomposed EMG signals are described.
authors.affiliation: Department of Systems Design Engineering, University of Waterloo, Ontario, Canada.
authors.forename: D
authors.initials: D
authors.lastname: Stashuk
mesh_terms: D000200:Action Potentials; D004576:Electromyography / Q000379:methods*; D006801:Humans; D009046:Motor Neurons / Q000502:physiology*; D018485:Muscle Fibers, Skeletal / Q000502:physiology*; D009468:Neuromuscular Diseases / Q000175:diagnosis; D010363:Pattern Recognition, Automated; D012815:Signal Processing, Computer-Assisted