Comput. Biol. Med. - Volume conductor models in surface electromyography: applications to signal interpretation and algorithm test.

Tópicos

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Resumo

Simulation of surface electromyogram (EMG) has provided support for the development and testing of algorithms (e.g., for the extraction of amplitude or spectral properties of the EMG or for the estimation of the muscle fiber conduction velocity) and for the interpretation of experimental results. This is the second part of a pair of papers: the first explains the methods for the development of structure based models of surface EMG; this one provides a summary of interesting applications for the interpretation of signals and testing of algorithms. Simulations from some models already introduced in the literature are compared. Moreover, estimation of indexes from an innovative layered volume conductor including a subcutaneous tissue with variable thickness in space is studied.

Resumo Limpo

simul surfac electromyogram emg provid support develop test algorithm eg extract amplitud spectral properti emg estim muscl fiber conduct veloc interpret experiment result second part pair paper first explain method develop structur base model surfac emg one provid summari interest applic interpret signal test algorithm simul model alreadi introduc literatur compar moreov estim index innov layer volum conductor includ subcutan tissu variabl thick space studi

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