骨肿瘤微波等效体模的配制及其介电常数的测量

Factureof equivalentphantom model for bone tumor and permittivitymea surement

利用三态四端口反射计测试系统,测量所配制的2450MHz频率下骨肿瘤微波等效体模的介电常数,通过与脂肪肉瘤组织的介电常数进行比较,证明该体模与此骨肿瘤组织是等效的。

This paper introduces the preparation method of the equivalent phantom model for bone tumor at2450MHz.The permittivity of the model,measured with the application of three-state four-port reflectometer,is compared with that of liposarcoma .The result shows that the model is e-quivalent to bone tumor.