Michal Frivaldsky, Miroslav Pavelek

Electro-Thermal Model of Liver Tissue and its Approximation

Číslo: 2/2019
Periodikum: Advances in Electrical and Electronic Engineering
DOI: 10.15598/aeee.v17i2.2872

Klíčová slova: Electro surgery; finite element method; tissue approximation; tissue modelling.

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Anotace: This paper deals with the proposal of the approximation method of complex organic tissues (in this example liver) for electro-thermal simulation. The main objective of the proposed approximation is to reduce the required computational power for electro-thermal simulation of given issue. The approximated parameters are meant to be used in three-dimensional finite element simulation models. Verification of proposed approximation is given by the comparison of electrical current distribution within complex model of liver tissue and approximated one.