Logo image
Removal of ECG contamination from diaphragmatic EMG by nonlinear filtering
Journal article   Peer reviewed

Removal of ECG contamination from diaphragmatic EMG by nonlinear filtering

Hualou Liang, Zhiyue Lin and Fuliang Yin
Nonlinear analysis, v 63(5), pp 745-753
2005

Abstract

Diaphragm ECG EMG Nonlinear filtering PCA
We describe a method to suppress electrocardiogram (ECG) contaminations in the diaphragm electromyographic (EMG) signals obtained through intraoesophageal electrodes. A nonlinear filter technique originally developed for noise reduction in deterministically chaotic signals is used. The performance of the method was investigated using computer simulations. Multitaper spectral analysis was performed to assess quantitatively the difference between the simulated pure EMG signal and the processed EMG signal. The method is successfully applied to recordings from healthy subjects during deep inspiration.

Metrics

10 Record Views
36 citations in Scopus

Details

InCites Highlights

Data related to this publication, from InCites Benchmarking & Analytics tool:

Collaboration types
Domestic collaboration
International collaboration
Web of Science research areas
Mathematics
Mathematics, Applied
Logo image