Contribution to Structural Intensity Tool : Application to the Cancellation of ECG Interference in Diaphragmatic EMG

Contribution to Structural Intensity Tool : Application to the Cancellation of ECG Interference in Diaphragmatic EMG

This paper is concerned with the problem of localizing the typical features of a signal when it is observed with noise in order to align a set of curves. Structural intensity (SI) is a recent tool that computes the "density" of the location of the modulus maxima of a wavelet representation...

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Veröffentlicht in:2006 International Conference of the IEEE Engineering in Medicine and Biology Society 2006, Vol.2006, p.5-8
Hauptverfasser: Aithocine, E., Gumery, P.-Y., Meignen, S., Heyer, L., Lavault, Y., Gottfried, S.B.
Format: Artikel
Sprache:eng
Schlagworte:
Action Potentials - physiology
Algorithms
Cities and towns
Cognition
continuous wavelet transform
Continuous wavelet transforms
Couplings
Diagnosis, Computer-Assisted - methods
Diaphragm - physiology
diaphragmatic EMG
ECG cancellation
Electrocardiography
Electrocardiography - methods
Electromyography
Electromyography - methods
Frequency
Heart Rate - physiology
Humans
Interference cancellation
landmark-based registration
Muscle Contraction - physiology
Reproducibility of Results
Sensitivity and Specificity
Signal processing
Software
wavelet maxima linkage
Wavelet transforms
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Beschreibung
Zusammenfassung:This paper is concerned with the problem of localizing the typical features of a signal when it is observed with noise in order to align a set of curves. Structural intensity (SI) is a recent tool that computes the "density" of the location of the modulus maxima of a wavelet representation along various scales in order to identify singularities of an unknown signal. As a contribution to this novel approach we establish a modified SI using the Berkner transform which allows maxima linkage to insure accurate localization of singularities. An application to cancellation of ECG interference in diaphragmatic EMG is also proposed
ISSN:1557-170X
DOI:10.1109/IEMBS.2006.260795