An analytical solution is provided for a two-equation coupled model for determination of liver tissue temperature during radio frequency ablation in the steady state with one-dimension in space. Both analytical analysis and model simulation were conducted to investigate the effects of two crucial system parameters: blood perfusion rate and convective heat transfer coefficient on the tissue temperature field. The quantitative criteria were also derived, under which the two-equation coupled system can be approximated to a conventional single bio-heat equation system such as the Pennes model.
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2009:2009:3385-8. doi: 10.1109/IEMBS.2009.5332813
1-D steady state analysis of a two-equation coupled system for determination of tissue temperature in liver during radio frequency ablation
射频消融时肝组织温度的二维方程耦合系统在一维稳态下的分析研究 翻译改进
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DOI: 10.1109/IEMBS.2009.5332813 PMID: 19963799
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