| 组织温度分布的传热模型 |
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| 引用本文： | 霍彦明,陈亚珠.组织温度分布的传热模型[J].中国医学物理学杂志,2000,17(1):29-31. |
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| 作者姓名： | 霍彦明 陈亚珠 |
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| 作者单位： | 上海交通大学生物医学仪器研究所!上海 200030 |
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| 摘 要： | 高强度聚焦超声对组织加热时，正确估计组织内的声场及场点分布温度分布和变化是非常重要的，从热量传递概念出发，建立了组织的传热模型，用其对大口径自聚焦换能器的声场在聚焦区城内的温度变化进行估计，了３ｄＢ聚焦区城的大小。
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| 关 键 词： | 高强度聚集超声 温度 组织 热疗 传热模型 |
| 修稿时间： | 1999-06-09 |
The heat conduction model of temperature distribution in tissues |
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| HUO Yan-ming,CHEN Ya-zhu.The heat conduction model of temperature distribution in tissues[J].Chinese Journal of Medical Physics,2000,17(1):29-31. |
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| Authors: | HUO Yan-ming CHEN Ya-zhu |
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| Abstract: | When tissues are heated by
high-intensity focused ultrasound, it′s important to compute the acoustical field and to
estimate tissues′ temperature rising. Based on the concept of flowing of heat, heat
conduction model of tissues was established and temperature distributions of large
aperture spherical bowl are simulated. The size of ′3db-lesion′ is estimated. |
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| Keywords: | high-intensity focused ultrasound temperature tissue hyperthermia |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
