Abstract
We have developed a new approach to perform body surface Laplacian imaging of cardiac electrical activity by estimating the body surface Laplacian electrocardiograms from potential electrocardiographic signals. This paper describes a numerical algorithm to estimate the Laplacian electrocardiogram from the potential electrocardiograms. Computer simulation studies have been conducted to evaluate the accuracy of the developed approach in aspherical torso volume conductor and in a realistic geometry torso volume conductor. Our preliminary simulation results demonstrate the feasibility of performing body surface Laplacian imaging of cardiac electrical activity from body surface potential electrocardiograms.
Original language | English (US) |
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Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
Publisher | Society of Photo-Optical Instrumentation Engineers |
Pages | 746-750 |
Number of pages | 5 |
Volume | 2622 |
Edition | 2 |
ISBN (Print) | 0819419869, 9780819419866 |
DOIs | |
State | Published - 1995 |
Event | Optical Engineering Midwest'95. Part 2 (of 2) - Chicago, IL, USA Duration: May 18 1995 → May 19 1995 |
Conference
Conference | Optical Engineering Midwest'95. Part 2 (of 2) |
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City | Chicago, IL, USA |
Period | 5/18/95 → 5/19/95 |