【摘要】 本文对国际上普遍采用的Synder人体头部模型进行修正,建立了有中国人解剖模型特征的几何模型和用于BNCT的人体头部mcnp计算模型,建立了一套用于BNCT治疗计划的软件。在软件模型的基础上分别计算了不同能量的中子进行治疗时的肿瘤及正常组织剂量分布,并对计算结果进行了分析。更多还原

【Abstract】 According to the characteristics of the head of Chinese body anatomically characteristics,Synder geometry,which is popular adopted in the world,is modified.A head phantom geometry model and the mcnp calculated model for BNCT were established,the treatment programming software is done.The neutron absorbed dose rate distributions for ttnnour and natural histiocyte are calculated respectively based on this software and the results are analyzed.更多还原