Jayaraman S
Strahlentherapie. 1976 Oct;152(4):373-6.
Tissue air ratios (TAR) for rectangular 60Co fields depend on the two dimensions of the field. Functions which make use of the two dimensions of the field as parameters have been derived. The accuracy of fit such functions can give to the standard tissue air ratio data have been studied and discussed.
矩形钴 - 60 射野的组织空气比(TAR)取决于射野的两个维度。已推导出以射野的两个维度为参数的函数。对这类函数拟合标准组织空气比数据的准确性进行了研究和讨论。