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A denoising method of epicardial potential mapping signals based on ICA / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation ; (6): 79-82, 2008.
Article in Chinese | WPRIM | ID: wpr-323217
ABSTRACT
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.
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Pericardium / Physiology / Electrodes / Epicardial Mapping / Membrane Potentials / Methods Language: Chinese Journal: Chinese Journal of Medical Instrumentation Year: 2008 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Pericardium / Physiology / Electrodes / Epicardial Mapping / Membrane Potentials / Methods Language: Chinese Journal: Chinese Journal of Medical Instrumentation Year: 2008 Type: Article