A comparison of methods for estimating endocardial potentials from a noncontact probe

Robert D. Throne, L. G. Olson, G. Bu, John Robert Windle

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper we compare zero and first order Tikhonov and Generalized Eigensystem (GES) regularization for estimating the endocardial potentials from measured potentials on a noncontact probe. In all cases, the Composite Residual Error and Smoothing Operator (CRESO) was used to estimate the regularization parameter. In this limited study the use of higher order regularization produced larger average correlation coefficients between the estimated and measured endocardial electrograms.

Original languageEnglish (US)
Title of host publicationComputers in Cardiology
EditorsA. Murray
Pages309-311
Number of pages3
Volume29
StatePublished - 2002
EventComputers in Cardiology 2002 - Memphis, TN, United States
Duration: Sep 22 2002Sep 25 2002

Other

OtherComputers in Cardiology 2002
CountryUnited States
CityMemphis, TN
Period9/22/029/25/02

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ASJC Scopus subject areas

  • Software
  • Cardiology and Cardiovascular Medicine

Cite this

Throne, R. D., Olson, L. G., Bu, G., & Windle, J. R. (2002). A comparison of methods for estimating endocardial potentials from a noncontact probe. In A. Murray (Ed.), Computers in Cardiology (Vol. 29, pp. 309-311)

A comparison of methods for estimating endocardial potentials from a noncontact probe. / Throne, Robert D.; Olson, L. G.; Bu, G.; Windle, John Robert.

Computers in Cardiology. ed. / A. Murray. Vol. 29 2002. p. 309-311.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Throne, RD, Olson, LG, Bu, G & Windle, JR 2002, A comparison of methods for estimating endocardial potentials from a noncontact probe. in A Murray (ed.), Computers in Cardiology. vol. 29, pp. 309-311, Computers in Cardiology 2002, Memphis, TN, United States, 9/22/02.
Throne RD, Olson LG, Bu G, Windle JR. A comparison of methods for estimating endocardial potentials from a noncontact probe. In Murray A, editor, Computers in Cardiology. Vol. 29. 2002. p. 309-311
Throne, Robert D. ; Olson, L. G. ; Bu, G. ; Windle, John Robert. / A comparison of methods for estimating endocardial potentials from a noncontact probe. Computers in Cardiology. editor / A. Murray. Vol. 29 2002. pp. 309-311
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