Inverse problem in electrocardography via the factorization method of boundary value problems
Idioma
en
Communication dans un congrès
Este ítem está publicado en
IEEE 12th International Symposium on Biomedical Imaging (ISBI), 2015, 2015-04-16, New York. 2015-04-16
Resumen en inglés
We present a new mathematical approach for solving the inverse problem in electrocardiography. This approach is based on the factorization of boundary value problems method. In this paper we derive the mathematical equations ...Leer más >
We present a new mathematical approach for solving the inverse problem in electrocardiography. This approach is based on the factorization of boundary value problems method. In this paper we derive the mathematical equations and test this method on synthetical data generated on realistic heart and torso geometries using the state-of-the-art bidomain model in the heart coupled to the Laplace equation in the torso. We measure the accuracy of the inverse solution using spatial Relative Error (RE) and Correlation Coefficient (CC).< Leer menos
Palabras clave en inglés
Inverse problem
Riccati equations
factorization method
boundary value problems
electrocardiagraphic imaging (ECGI)
Orígen
Importado de HalCentros de investigación