Extraction of the atrial activity from the ECG based on independent component analysis with prior knowledge of the source kurtosis signs
- Author
- Ronald Phlypo (UGent) , Yves D'Asseler (UGent) , Ignace Lemahieu (UGent) and Vicente Zarzoso
- Organization
- Abstract
- In this work it will be shown that a contrast for independent component analysis based on prior knowledge of the source kurtosis signs (ica-sks) is able to extract atrial activity from the electrocardiogram when a constrained updating is introduced. A spectral concentration measure is used, only allowing signal pair updates when spectral concentration augments. This strategy proves to be valid for independent source extraction with priors on the spectral concentration. Moreover, the method is computationally attractive with a very low complexity compared to the recently proposed methods based on spatiotemporal extraction of the atrial fibrillation signal.
- Keywords
- FIBRILLATION, BLIND SOURCE SEPARATION
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-750570
- MLA
- Phlypo, Ronald, et al. “Extraction of the Atrial Activity from the ECG Based on Independent Component Analysis with Prior Knowledge of the Source Kurtosis Signs.” 2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16, IEEE, 2007, pp. 6500–03.
- APA
- Phlypo, R., D’Asseler, Y., Lemahieu, I., & Zarzoso, V. (2007). Extraction of the atrial activity from the ECG based on independent component analysis with prior knowledge of the source kurtosis signs. 2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16, 6500–6503. New York: IEEE.
- Chicago author-date
- Phlypo, Ronald, Yves D’Asseler, Ignace Lemahieu, and Vicente Zarzoso. 2007. “Extraction of the Atrial Activity from the ECG Based on Independent Component Analysis with Prior Knowledge of the Source Kurtosis Signs.” In 2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16, 6500–6503. New York: IEEE.
- Chicago author-date (all authors)
- Phlypo, Ronald, Yves D’Asseler, Ignace Lemahieu, and Vicente Zarzoso. 2007. “Extraction of the Atrial Activity from the ECG Based on Independent Component Analysis with Prior Knowledge of the Source Kurtosis Signs.” In 2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16, 6500–6503. New York: IEEE.
- Vancouver
- 1.Phlypo R, D’Asseler Y, Lemahieu I, Zarzoso V. Extraction of the atrial activity from the ECG based on independent component analysis with prior knowledge of the source kurtosis signs. In: 2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16. New York: IEEE; 2007. p. 6500–3.
- IEEE
- [1]R. Phlypo, Y. D’Asseler, I. Lemahieu, and V. Zarzoso, “Extraction of the atrial activity from the ECG based on independent component analysis with prior knowledge of the source kurtosis signs,” in 2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16, Lyon, FRANCE, 2007, pp. 6500–6503.
@inproceedings{750570,
abstract = {{In this work it will be shown that a contrast for independent component analysis based on prior knowledge of the source kurtosis signs (ica-sks) is able to extract atrial activity from the electrocardiogram when a constrained updating is introduced. A spectral concentration measure is used, only allowing signal pair updates when spectral concentration augments. This strategy proves to be valid for independent source extraction with priors on the spectral concentration. Moreover, the method is computationally attractive with a very low complexity compared to the recently proposed methods based on spatiotemporal extraction of the atrial fibrillation signal.}},
author = {{Phlypo, Ronald and D'Asseler, Yves and Lemahieu, Ignace and Zarzoso, Vicente}},
booktitle = {{2007 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-16}},
isbn = {{978-1-4244-0787-3}},
issn = {{1094-687X}},
keywords = {{FIBRILLATION,BLIND SOURCE SEPARATION}},
language = {{eng}},
location = {{Lyon, FRANCE}},
pages = {{6500--6503}},
publisher = {{IEEE}},
title = {{Extraction of the atrial activity from the ECG based on independent component analysis with prior knowledge of the source kurtosis signs}},
year = {{2007}},
}