Optimization and Numerical Modeling in Irreversible Electroporation Treatment Planning
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A Multi Objective Genetic Algorithm (MOGA) for Optimizing Thermal and Electrical Distribution in Tumor Ablation by Irreversible Electroporation
Background: Irreversible electroporation (IRE) is a novel tumor ablation technique. IRE is associated with high electrical fields and is often reported in conjunction with thermal damage caused by Joule heating. For good response to surgery it is crucial to produce minimum thermal damage in both tumoral and healthy tissues named Non-Thermal Irreversible Electroporation(NTIRE). Non-thermal irrev...
متن کاملTreatment planning of electroporation-based medical interventions: electrochemotherapy, gene electrotransfer and irreversible electroporation.
In recent years, cancer electrochemotherapy (ECT), gene electrotransfer for gene therapy and DNA vaccination (GET) and tissue ablation with irreversible electroporation (IRE) have all entered clinical practice. We present a method for a personalized treatment planning procedure for ECT, GET and IRE, based on medical image analysis, numerical modelling of electroporation and optimization with th...
متن کاملTissue heating during tumor ablation with irreversible electroporation
Exposing biological cells to sufficiently strong external electric fields causes electroporation of cell membranes, i.e. occurrence of transient or permanent permeable pathways between the interior and exterior of the cell. Electroporation can be used to introduce various molecules into cells (reversible electroporation) or to kill cells (irreversible electroporation), which can in turn be used...
متن کاملModeling of electric field distribution in tissues during electroporation
BACKGROUND Electroporation based therapies and treatments (e.g. electrochemotherapy, gene electrotransfer for gene therapy and DNA vaccination, tissue ablation with irreversible electroporation and transdermal drug delivery) require a precise prediction of the therapy or treatment outcome by a personalized treatment planning procedure. Numerical modeling of local electric field distribution wit...
متن کاملWeb-based tool for visualization of electric field distribution in deep-seated body structures and planning of electroporation-based treatments
BACKGROUND Treatments based on electroporation are a new and promising approach to treating tumors, especially non-resectable ones. The success of the treatment is, however, heavily dependent on coverage of the entire tumor volume with a sufficiently high electric field. Ensuring complete coverage in the case of deep-seated tumors is not trivial and can in best way be ensured by patient-specifi...
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تاریخ انتشار 2009