Published October 31, 1993
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Bispectral Analysis of EMG at Different Levels of Force
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Description
Bispectral analysis suggests that EMG is highly nonGaussian at force IeveI (FL) = 10% of maximum voluntary contraction; the value of the test statistic for Gaussian& decreases with increasing FL up to 70%, and then slightly increases at FL=lOO%. Furthermore the magnitude of the bispectrum increases with force.