A New Framework and Computer Program for Quantitative EMG Signal Analysis

Techniques for analyzing electromyographic signals, which estimate and detect potentials caused by active motor units in human striated muscles, are described. A framework within which these techniques are incorporated into a computer program for the quantitative analysis of EMG signals is then proposed. The resulting program allows the diagnosis of neurogenic and myogenic diseases by analyzing the waveforms of the motor unit potentials (MUP's). It also permits the research of the healthy and disturbed neuromuscular control loop by analyzing the point processes given by the activation of the single motor units.

[1]  John E. Desmedt,et al.  Computer-aided electromyography , 1983 .

[2]  Karl Johannes Erb Erkennung von Signalen motorischer Einheiten im Elektromyogramm , 1978 .

[3]  Ronald Stanton LeFever Statistical analysis of concurrently active human motor units , 1980 .

[4]  R. D. Figueiredo,et al.  Separation of superimposed signals by a cross-correlation method , 1983 .

[5]  John A. Hartigan,et al.  Clustering Algorithms , 1975 .

[6]  F BUCHTHAL,et al.  Action potential parameters in normal human muscle and their physiological determinants. , 1954, Acta physiologica Scandinavica.

[7]  C. D. De Luca,et al.  Behaviour of human motor units in different muscles during linearly varying contractions , 1982, The Journal of physiology.

[8]  F BUCHTHAL,et al.  Action potential parameters in normal human muscle and their dependence on physical variables. , 1954, Acta physiologica Scandinavica.

[9]  Rui J. P. de Figueiredo,et al.  Separation of superimposed signals by a cross-correlation method , 1982, ICASSP.

[10]  George S. Moschytz,et al.  An Algorithm for Sequential Signal Estimation and System Identification for EMG Signals , 1984, IEEE Transactions on Biomedical Engineering.

[11]  Kevin C. McGill,et al.  High-Resolution Alignment of Sampled Waveforms , 1984, IEEE Transactions on Biomedical Engineering.

[12]  C. D. De Luca,et al.  Control scheme governing concurrently active human motor units during voluntary contractions , 1982, The Journal of physiology.

[13]  Andreas Gerber,et al.  MAP detection and ML estimation of signals overlapping in time and frequency for both Gaussian and Laplacian noise , 1983, ICASSP.

[14]  Bruno Mambrito,et al.  Acquisition and Decomposition of the EMG Signal , 1983 .