肿瘤热疗过程中数值预报的研究  

Research of Numerical Prediction in the Course of the Hyperthermia Treatment of Tumor

作　　者：黄振侃[1] 耿美英[1] 李钦富[1] 

机构地区：[1]北京工业大学应用数学系,北京100022

出　　处：《应用科学学报》2001年第1期81-84,共4页Journal of Applied Sciences

摘　　要：利用时间序列预报的方法 ,对肿瘤内部的某点温度变化规律进行预报分析 ,根据预报的结果来调整辐射源的加热功率及探头与肿瘤接触面的边界温度 ,控制肿瘤体温度 。Time series prediction approach is utilized in this paper to predict and analyze the law governing the change of temperature somewhere inside the tumor. The radial power and the marginal temperature of the interface between the probe and the tumor are modified, and the temperature of the body of tumor is controlled according to the result of the prediction in order to achieve the desired curative effect.

关 键 词：肿瘤 热疗 数值分析 ARMA(n m)预报模型 时间序列预报法 温度变化规律 辐射源 加热功率 

分 类 号：R730.5[医药卫生—肿瘤]