Computational modelling of microwave tumour ablations

Abstract

Microwave tissue heating is being increasingly utilised in several medical applications, including focal tumour ablation, cardiac ablation, haemostasis and resection assistance. Computational modelling of microwave ablations is a precise and repeatable technique that can assist with microwave system design, treatment planning and procedural analysis. Advances in coupling temperature and water content to electrical and thermal properties, along with tissue contraction, have led to increasingly accurate computational models. Developments in experimental validation have led to broader acceptability and applicability of these newer models. This review will discuss the basic theory, current trends and future direction of computational modelling of microwave ablations.

• EM
• heat transfer
• integrated
• radiofrequency/microwave
• treatment planning

Acknowledgements

The authors wish to thank Zhen Ji, PhD for assistance with tissue contraction figures.