Modeling the temperature dependence of thermophysical properties: study on the effect of temperature dependence for RFA

Hiroki Watanabe, Yo Kobayashi, Makoto Hashizume, Masakatsu G. Fujie

研究成果: 著書/レポートタイプへの貢献会議での発言

10 引用 (Scopus)

抄録

Radio frequency ablation (RFA) has increasingly been used over the past few years and RFA treatment is minimally invasive for patients. However, it is difficult for operators to control the precise formation of coagulation zones due to inadequate imaging modalities. With this in mind, an ablation system using numerical simulation to analyze the temperature distribution of the organ is needed to overcome this deficiency. The objective of our work is to develop a temperature dependent thermophysical liver model. First, an overview is given of the development of the thermophysical liver model. Second, a simulation to evaluate the effect of temperature dependence of the thermophysical properties of the liver is explained. Finally, the result of the simulation, which indicated that the temperature dependence of thermophysical properties accounts for temperature differences influencing the accuracy of RFA treatment is described.

元の言語英語
ホスト出版物のタイトルProceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society
ホスト出版物のサブタイトルEngineering the Future of Biomedicine, EMBC 2009
出版者IEEE Computer Society
ページ5100-5105
ページ数6
ISBN(印刷物)9781424432967
DOI
出版物ステータス出版済み - 1 1 2009
イベント31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 - Minneapolis, MN, 米国
継続期間: 9 2 20099 6 2009

出版物シリーズ

名前Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009

その他

その他31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009
米国
Minneapolis, MN
期間9/2/099/6/09

Fingerprint

Ablation
Radio
Thermodynamic properties
Liver
Temperature
Coagulation
Body Temperature
Temperature distribution
Imaging techniques
Computer simulation
Therapeutics

All Science Journal Classification (ASJC) codes

  • Cell Biology
  • Developmental Biology
  • Biomedical Engineering
  • Medicine(all)

これを引用

Watanabe, H., Kobayashi, Y., Hashizume, M., & Fujie, M. G. (2009). Modeling the temperature dependence of thermophysical properties: study on the effect of temperature dependence for RFA. : Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 (pp. 5100-5105). [5332721] (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009). IEEE Computer Society. https://doi.org/10.1109/IEMBS.2009.5332721

Modeling the temperature dependence of thermophysical properties : study on the effect of temperature dependence for RFA. / Watanabe, Hiroki; Kobayashi, Yo; Hashizume, Makoto; Fujie, Masakatsu G.

Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009. IEEE Computer Society, 2009. p. 5100-5105 5332721 (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009).

研究成果: 著書/レポートタイプへの貢献会議での発言

Watanabe, H, Kobayashi, Y, Hashizume, M & Fujie, MG 2009, Modeling the temperature dependence of thermophysical properties: study on the effect of temperature dependence for RFA. : Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009., 5332721, Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009, IEEE Computer Society, pp. 5100-5105, 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009, Minneapolis, MN, 米国, 9/2/09. https://doi.org/10.1109/IEMBS.2009.5332721
Watanabe H, Kobayashi Y, Hashizume M, Fujie MG. Modeling the temperature dependence of thermophysical properties: study on the effect of temperature dependence for RFA. : Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009. IEEE Computer Society. 2009. p. 5100-5105. 5332721. (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009). https://doi.org/10.1109/IEMBS.2009.5332721
Watanabe, Hiroki ; Kobayashi, Yo ; Hashizume, Makoto ; Fujie, Masakatsu G. / Modeling the temperature dependence of thermophysical properties : study on the effect of temperature dependence for RFA. Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009. IEEE Computer Society, 2009. pp. 5100-5105 (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009).
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