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A Method of Amplitude Analysis of EMG Interference Pattern

Authors: Xiaobo Xie; Liyun Pang; Hongyan Cui; Xiaohong Li; Xiannong Chen; Chengduan Qu; Yong Hu;

A Method of Amplitude Analysis of EMG Interference Pattern

Abstract

Automatic interference pattern analysis (IPA) methods are powerful tools to provide information about muscle performance, for both diagnostic and non-diagnostic purposes. Generally used IPA methods includes zero-crossing, spike- counting, amplitude measurement, integration of the IP, decomposition, power spectrum analysis and turn/amplitude analysis(TAA). Of these method, the most well-established and evaluated methods among these are TAA modifications, which relies on the determination of the number of turning points of the IP that are separated from the preceding and following turning points by an amplitude difference greater than a given threshold value, usually 100 muV (turns). Evaluated variables include the turns/second (T/S), amplitude/turn (AT), T/S: AT, duration between turns, upper centile amplitude (UCA), and so on. Our study follows the idea to design a comparatively easier, applicable method based on the TAA technique which perform evaluation of muscles by counting the real-time peaks surpass pre-set thresholds.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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