https://scholars.lib.ntu.edu.tw/handle/123456789/611845
標題: | A two-equation coupled system model for determination of liver tissue temperature during radio frequency ablation | 作者: | O'Neill D.P. Peng T. Payne S.J. STEPHEN JOHN PAYNE |
關鍵字: | Blood;Differential equations;Heat transfer;Partial differential equations;Radio waves;Bio-heat equations;Coupled differential equations;Coupled systems;Liver tissue;Radio frequency heating;Radio-frequency Ablation;Sample simulations;Two equation;Tissue | 公開日期: | 2009 | 起(迄)頁: | 3893-3896 | 來源出版物: | Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 | 摘要: | A model is presented that is an alternative approach to the bio-heat equation for use in radio frequency heating of the liver. The model comprises both a tissue subvolume and a blood subvolume. Separate bio-heat equations are determined for each subvolume, but with an additional term exchanging heat between them, thus creating a coupled system. The derivation for the two coupled differential equations is outlined and sample simulations are presented to demonstrate the importance of considering the two subvolumes separately, even when the blood subvolume is a small fraction of the tissue subvolume. ?2009 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-77950987900&doi=10.1109%2fIEMBS.2009.5332651&partnerID=40&md5=9c68e7b42a9dd9342d258a97e49ba28a https://scholars.lib.ntu.edu.tw/handle/123456789/611845 |
DOI: | 10.1109/IEMBS.2009.5332651 |
顯示於: | 應用力學研究所 |
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