The effects of geometric errors on inverse ECG solutions using Kalman filter and Bayesian MAP estimation Kalman filtre ve Bayes-MAP ile ters EKG çözümlerinde geometrik hatalarin etkisi

Date

2009-10-27

Author

Aydin, Ümit
Serinağaoğlu Doğrusöz, Yeşim

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Geometric errors in inverse ECG are usually the errors occur in the mathematical model used for solution due to wrong interpretation of heart's position and size, conductivities of organs in the model and electrode positions. In this study the effects of geometric errors in inverse ECG problem for Kalman filter and Bayes-AMP methods are studied Furthermore the method suggested by Kaipio et. al., which assumes that these geometric errors are additive noise and independent of the epicardial potentials, is implemented. With this method, the effects of geometric errors on Kalman filter and Bayes-MAP solutions are reduced al the cost of smoothing the wavefront.

Subject Keywords

Engineering, Biomedical

URI

https://hdl.handle.net/11511/39634

DOI

https://doi.org/10.1109/biyomut.2009.5130255

Conference Name

14th National Biomedical Engineering Meeting

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

Ü. Aydin and Y. Serinağaoğlu Doğrusöz, “The effects of geometric errors on inverse ECG solutions using Kalman filter and Bayesian MAP estimation Kalman filtre ve Bayes-MAP ile ters EKG çözümlerinde geometrik hatalarin etkisi,” presented at the 14th National Biomedical Engineering Meeting, Izmir, TURKEY, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39634.