Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals
A three-dimensional dynamic model of the electrical activity of the heart is presented. The model is based on the single dipole model of the heart and is later related to the body surface potentials through a linear model which accounts for the temporal movements and rotations of the cardiac dipole,...
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Language: | English |
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Hindawi Publishing Corporation
2011
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Online Access: | http://hdl.handle.net/1721.1/67338 |
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author | Clifford, Gari D. Sameni, Reza Jutten, Christian Shamsollahi, Mohammad B. |
author2 | Harvard University--MIT Division of Health Sciences and Technology |
author_facet | Harvard University--MIT Division of Health Sciences and Technology Clifford, Gari D. Sameni, Reza Jutten, Christian Shamsollahi, Mohammad B. |
author_sort | Clifford, Gari D. |
collection | MIT |
description | A three-dimensional dynamic model of the electrical activity of the heart is presented. The model is based on the single dipole model of the heart and is later related to the body surface potentials through a linear model which accounts for the temporal movements and rotations of the cardiac dipole, together with a realistic ECG noise model. The proposed model is also generalized to maternal and fetal ECG mixtures recorded from the abdomen of pregnant women in single and multiple pregnancies. The applicability of the model for the evaluation of signal processing algorithms is illustrated using independent component analysis. Considering the difficulties and limitations of recording long-term ECG data, especially from pregnant women, the model described in this paper may serve as an effective means of simulation and analysis of a wide range of ECGs, including adults and fetuses. |
first_indexed | 2024-09-23T10:28:44Z |
format | Article |
id | mit-1721.1/67338 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T10:28:44Z |
publishDate | 2011 |
publisher | Hindawi Publishing Corporation |
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spelling | mit-1721.1/673382022-09-27T09:40:49Z Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals Clifford, Gari D. Sameni, Reza Jutten, Christian Shamsollahi, Mohammad B. Harvard University--MIT Division of Health Sciences and Technology Harvard--MIT Program in Health Sciences and Technology. Laboratory for Computational Physiology Clifford, Gari D. Clifford, Gari D. A three-dimensional dynamic model of the electrical activity of the heart is presented. The model is based on the single dipole model of the heart and is later related to the body surface potentials through a linear model which accounts for the temporal movements and rotations of the cardiac dipole, together with a realistic ECG noise model. The proposed model is also generalized to maternal and fetal ECG mixtures recorded from the abdomen of pregnant women in single and multiple pregnancies. The applicability of the model for the evaluation of signal processing algorithms is illustrated using independent component analysis. Considering the difficulties and limitations of recording long-term ECG data, especially from pregnant women, the model described in this paper may serve as an effective means of simulation and analysis of a wide range of ECGs, including adults and fetuses. Iranian-French Scientific Cooperation Program Iran Telecommunication Research Center National Institute of Biomedical Imaging and Bioengineering (U.S.) (Grant no. R01 EB001659) 2011-11-30T22:40:51Z 2011-11-30T22:40:51Z 2007-01 2006-11 2011-11-15T12:24:10Z Article http://purl.org/eprint/type/JournalArticle 1687-0433 1110-8657 http://hdl.handle.net/1721.1/67338 Sameni, Reza et al. “Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals.” EURASIP Journal on Advances in Signal Processing 2007 (2007): 043407. Web. 30 Nov. 2011. © 2007 Reza Sameni et al. en http://dx.doi.org/10.1155/2007/43407 EURASIP Journal on Applied Signal Processing et al.; licensee BioMed Central Ltd. application/pdf Hindawi Publishing Corporation |
spellingShingle | Clifford, Gari D. Sameni, Reza Jutten, Christian Shamsollahi, Mohammad B. Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals |
title | Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals |
title_full | Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals |
title_fullStr | Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals |
title_full_unstemmed | Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals |
title_short | Multichannel ECG and Noise Modeling: Application to Maternal and Fetal ECG Signals |
title_sort | multichannel ecg and noise modeling application to maternal and fetal ecg signals |
url | http://hdl.handle.net/1721.1/67338 |
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