A denoising method of epicardial potential mapping signals based on ICA
Zhou, Y.; Yang, C.-W.; Fang, Z.-X.
Zhongguo Yi Liao Qi Xie Za Zhi 32(2): 79-82
2008
ISSN/ISBN: 1671-7104 PMID: 18581866 Document Number: 617504
A new denoising method is presented in the paper, based on the independent component analysis(ICA) and the noise independent component selection measurement which is the dispersivity of the independent component's projection coefficients to each electrode. The results indicate that the method can denoise EPM signals with giving prominence to electrodes' true depolarization signals. So it' s fit well for the EPM system.
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