Title
Improved Time--Frequency Analysis of Atrial Fibrillation Signals Using Spectral Modeling
Abstract
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. Corino13012.91
Valentina D. A. Corino23012.91
L. T. Mainardi320.49
M. Stridh412222.57
L. Sornmo59320.53