EMG waveform duration: A validation method for the surface electromyogram
نویسندگان
چکیده
منابع مشابه
A Combination Method for Electrocardiogram Rejection from Surface Electromyogram
The electrocardiogram signal which represents the electrical activity of the heart provides interference in the recording of the electromyogram signal, when the electromyogram signal is recorded from muscles close to the heart. Therefore, due to impurities, electromyogram signals recorded from this area cannot be used. In this paper, a new method was developed using a combination of artificial ...
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TO THE EDITOR: A major constraint in the analysis of motor unit activity in humans is that relatively few active motor units can be detected concurrently due to the high selectivity of needle electrodes commonly used for electromyographic (EMG) recordings. Furthermore, the accurate decomposition of intramuscular EMG signals is usually not possible at high muscle forces due to the many motor uni...
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Wavelets are a powerful tool for biomedical signal processing. Wavelets are used for the processing of signals that are non-stationary and time varying. The EMG signal contains transient signals related to muscle activity. EMG signals have typically many transient components, which are very interesting to isolate and classify according to their physiological significance. Wavelet based denoisin...
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ژورنال
عنوان ژورنال: Behavior Research Methods & Instrumentation
سال: 1970
ISSN: 0005-7878
DOI: 10.3758/bf03214101