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Modeling Heat Transfer in Tissue for Therapeutic Ultrasound

机译:用于治疗超声的组织中的传热模拟

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Hyperthermia treatment planning (HTP) is becoming available for individual patients. The components of a HTP system have been described. As an example for fee application of HTP in therapeutic ultrasound the temperature distribution in a bovine tongue, heated with a scanning ultrasound focus, is calculated using the Discrete VAsculature (DIVA) thermal model. This model is capable to describe the individual thermal behavior of the discrete blood vessels. Simulations show the overall temperature heterogeneity and the severe thermal underdosage of the tissue around large passing vessels. This implies that in the application of therapeutic ultrasound for malignant tumors great care must be taken.
机译:热疗治疗计划(HTP)适用于个体患者。已经描述了HTP系统的组件。作为HTP在治疗性超声中施加费用的示例,使用离散脉管系统(DIVA)热模型来计算用扫描超声焦点加热的牛舌中的温度分布。该模型能够描述离散血管的单独热行为。仿真显示总体温度异质性和大型血管周围的组织的严重热损耗。这意味着在治疗超声治疗超声中,必须采取巨大的肿瘤。

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