Title
Parameter Estimation Of Spiral Waves From Atrial Electrograms
Abstract
The problem of retrieving spiral wave parameters (frequency, radial velocity, and center location) using a minimal number (4) of spatial sensors is considered. The problem has the important application of localization of spiral wave sources of atrial fibrillation from basket catheter electrograms. Numerical simulations demonstrate that our algorithm works effectively for a wide range of parameters, and for spiral waves generated by a cellular automaton model of cardiac wave propagation.
Year
DOI
Venue
2003
10.1109/ICASSP.2003.1199914
2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL V, PROCEEDINGS: SENSOR ARRAY & MULTICHANNEL SIGNAL PROCESSING AUDIO AND ELECTROACOUSTICS MULTIMEDIA SIGNAL PROCESSING
Keywords
Field
DocType
frequency,radial velocity,wave propagation,automata,numerical simulation,spirals,cardiology,parameter estimation,cellular automaton,electrodes,cellular automata,heart
Cellular automaton,Spiral,Pattern recognition,Wave propagation,Radial velocity,Spiral wave,Computer science,Artificial intelligence,Estimation theory,Acoustics,Source separation
Conference
Citations 
PageRank 
References 
1
0.36
1
Authors
5
Name
Order
Citations
PageRank
Yuping Xiao110.36
Yibin Zheng23815.13
Donald A. Jordan310.36
Joseph G. Akar411.03
David E. Haines5408.97