Werner B L
Department of Therapeutic Radiology, University of Minnesota Hospital and Clinic, Minneapolis 55455.
Med Phys. 1987 Sep-Oct;14(5):807-8. doi: 10.1118/1.596006.
An analytic model for the calculation of dose in regions containing slightly nonuniform distributions of beta sources, and a solution for the dose distribution in an infinite, homogeneous medium with a uniform, monoenergetic source distribution and a sinusoidal perturbation of the source are presented.
提出了一种用于计算含有轻微非均匀分布β源区域剂量的解析模型,以及在具有均匀单能源分布且源存在正弦扰动的无限均匀介质中剂量分布的解决方案。