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Communication Dans Un Congrès Année : 2014

Online Intramuscular EMG Decomposition with Varying Number of Active Motor Units

Résumé

This paper deals with the online decomposition of intramuscular electromyographic (iEMG) signals. A Markov model is proposed, which takes into account a varying number of firing motor neurons. A Bayes filter detects online the firing motor units by using a dictionary of approximated motor unit action potentials waveforms, and estimates precisely the action potential shapes and the respective firing rates. The method was tested on both simulated and experimental signals.
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Dates et versions

hal-01074903 , version 1 (15-10-2014)

Identifiants

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Eric Le Carpentier, Yannick Aoustin, Jonathan Monsifrot, Dario Farina. Online Intramuscular EMG Decomposition with Varying Number of Active Motor Units. International Conference on NeuroRehabilitation (Replace, Repair, Restore, Relieve - Bridging Clinical and Engineering Solutions in Neurorehabilitation), Jun 2014, Aalborg, pp.303 - 311, ⟨10.1007/978-3-319-08072-7_50⟩. ⟨hal-01074903⟩
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