新型微波热疗机研制及其临床应用  

STUDY AND CLINICAL APPLICATION OF A NEW TYPE MICROWAVE HYPERTHERMIA EQUIPMENT

作　　者：娄小珍[1,2] 张立儒[1,2] 李志勇[1,2] 向婉成 

机构地区：[1]山西大学电子技术系 [2]天津大学自动化系

出　　处：《中国生物医学工程学报》1998年第1期47-53,共7页Chinese Journal of Biomedical Engineering

摘　　要：重点对新型电脑微波热疗机的构成、测温控温方案进行了研究。采用自适应广义预测控制算法对热疗温度进行控制，解决了因更换不同辐射器导致对象特性变化使控制性能降低的问题，从而得到了满意的疗效。文中介绍了该仪器关键的硬件、软件设计。tructure of a new microcomputer microwave hyperthermia equipment was described as well as temperature measurement and control. By adopting adaptive generalized predictive algorithm in the hyperthermia temperature control, the problem of control precision redution due to process characteristics changing with different applicators was solved with satisfactory curative effect. Besides, the main hardware and software design of the equipment and its clinical application were introduced.

关 键 词：热疗 自适应广义预测控制 无扰测温 微波辐射器 

分 类 号：TU772.1[建筑科学—建筑技术科学] R454.1[医药卫生—治疗学]