DocumentCode
2160137
Title
Spatial-spectral approach to localize late potentials
Author
Poudov, Vladimir S. ; Golyshev, Dmitriy N. ; Golyshev, Nikolay V. ; Motorin, Sergey V.
Author_Institution
Novosibirsk State Tech. Univ., Russia
fYear
2002
fDate
2002
Firstpage
475
Lastpage
478
Abstract
Investigations on complex approach using spatial-spectral transformations and time-frequency wavelet transformations for detection and localization of cardiac sources of magnetocardiographic late potentials are carried out. Results of numerical modeling are presented.
Keywords
bioelectric potentials; magnetocardiography; medical signal processing; time-frequency analysis; wavelet transforms; QRS complex; cardiac sources localization; current dipole; graphical representation; isomagnetic maps; magnetocardiographic late potentials; numerical modeling; spatial filtering; spatial-spectral transformations; threshold processing; time-frequency wavelet transformations; ventricular late potentials; Heart; Ischemic pain; Magnetic field measurement; Magnetic separation; Myocardium; Pathology; Size measurement; Thorax; Time frequency analysis; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Science and Technology, 2002. KORUS-2002. Proceedings. The 6th Russian-Korean International Symposium on
Print_ISBN
0-7803-7427-4
Type
conf
DOI
10.1109/KORUS.2002.1028068
Filename
1028068
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