Electric model of liver tissue for investigation of electrosurgical impacts

Autor: Michal Frivaldsky, Pavol Spanik, Miroslav Pavelek, Franco Bassetto, Gabriela Spanikova, Vincenzo Vindigni
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Popis: In this paper, the method of human organ (liver tissue) modelling in the COMSOL environment is presented. Mentioned problems are motivated by the occurrence of negative events during operations utilizing electrosurgery in the tissues with high level of heterogeneity, in particular the emergence of peroperative complications within abdominal operations. The proposed model of hepatic tissue (respecting its heterogeneous character up to the microstructure of hepatic lobulus) is used for analysis of current field distribution within this tissue. The obtained results are exploitable for the analysis of probability of injury formation in sensitive tissue structures.
Databáze: OpenAIRE