| 肿瘤热疗计划中三维温度分布的不确定性研究 |
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| 引用本文： | 邓中山,刘静. 肿瘤热疗计划中三维温度分布的不确定性研究[J]. 工程热物理学报, 2004, 25(4): 664-666 |
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| 作者姓名： | 邓中山 刘静 |
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| 作者单位： | 中国科学院理化技术研究所低温中心,北京,100080;中国科学院理化技术研究所低温中心,北京,100080 |
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| 基金项目： | 国家自然科学基金资助项目(No.50325622) |
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| 摘 要： | 本文采用Monte—Carlo方法对肿瘤热疗计划中组织的三维温度场进行了模拟,并研究了肿瘤区域、血液灌注率、 加热功率等参数的不确定性对组织温度造成的影响。本文结果对优化热疗参数及制定临床治疗方案具有重要的参考价值。
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| 关 键 词： | 生物传热 肿瘤热疗 组织温度 不确定性 Monte Carlo方法 |
| 文章编号： | 0253-231X(2004)04-0664-03 |
| 修稿时间： | 2003-12-29 |
UNCERTAINTY ANALYSIS OF 3-D TEMPERATURE DISTRIBUTION DURING TREATMENT PLANNING OF TUMOR HYPERTHERMIA |
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| DENG Zhong-Shan LIU Jing. UNCERTAINTY ANALYSIS OF 3-D TEMPERATURE DISTRIBUTION DURING TREATMENT PLANNING OF TUMOR HYPERTHERMIA[J]. Journal of Engineering Thermophysics, 2004, 25(4): 664-666 |
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| Authors: | DENG Zhong-Shan LIU Jing |
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| Abstract: | In this article, the Monte Carlo method was used to simulate the three-dimensional (3-D) temperature fields of tissues during treatment planning of tumor hyperthermia. Using the simulation results, the effects of the uncertainties of various parameters including tumor domain, blood perfusion, and heating power etc. on the tissue temperature were analyzed. The uncertainty analysis presented in this article can serve as a guide to optimizing the parameters of hyperthermia and designing the optimum clinical treatment protocol. |
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| Keywords: | bioheat transfer tumor hyperthermia tissue temperature uncertainty Monte Carlo method |
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