Hutson R L
Med Phys. 1976 Jul-Aug;03(04):256-8. doi: 10.1118/1.594235.
Tumor cells can be killed by heating to 42.5degreesC. It is convenient to localize heating by passing electric current at 500 kHz through tissue between a pair of electrodes. It is desirable to determine, for a given electrode-tissue configuration, what the resulting field and, therefore, current distribution will be. A computer program FFEARS was used to calculate electric field and potential distributions in two dimensions for three simple cases.
肿瘤细胞可通过加热至42.5摄氏度被杀死。通过在一对电极之间的组织中通入500千赫兹的电流来实现局部加热很方便。对于给定的电极-组织配置,确定由此产生的电场以及电流分布将会是怎样的是很有必要的。一个名为FFEARS的计算机程序被用于计算三种简单情况下二维的电场和电位分布。