Title | ||
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Improved Time--Frequency Analysis of Atrial Fibrillation Signals Using Spectral Modeling |
Abstract | ||
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In patients with atrial fibrillation (AF), the fibrillatory frequency trend and the time-dependent spectral characteristics can be investigated using a spectral profile technique. The spectral profile is updated by fitting each short-time spectrum. The aim of this study is to develop model-based means for stricter control on the update of the spectral profile. A spectral model defined by a superpo... |
Year | DOI | Venue |
---|---|---|
2008 | 10.1109/TBME.2008.2002158 | IEEE Transactions on Biomedical Engineering |
Keywords | Field | DocType |
Signal analysis,Atrial fibrillation,Electrocardiography,Frequency estimation,Surface morphology,Biomedical engineering,Independent component analysis,Harmonic analysis,Least squares methods,Testing | Least squares,Signal processing,Superposition principle,Fourier analysis,Electronic engineering,Gaussian,Harmonics,Harmonic analysis,Time–frequency analysis,Mathematics | Journal |
Volume | Issue | ISSN |
55 | 12 | 0018-9294 |
Citations | PageRank | References |
2 | 0.49 | 6 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Valentina D. A. Corino | 1 | 30 | 12.91 |
Valentina D. A. Corino | 2 | 30 | 12.91 |
L. T. Mainardi | 3 | 2 | 0.49 |
M. Stridh | 4 | 122 | 22.57 |
L. Sornmo | 5 | 93 | 20.53 |