Packer K
Department of Medical Physics and Bioengineering, Christchurch Hospital, New Zealand.
Australas Phys Eng Sci Med. 2001 Sep;24(3):177-80. doi: 10.1007/BF03178361.
Ophthalmic brachytherapy dose calculations were performed as an independent verification of commercial dosimetry software (BEBIG Plaque Simulator). Excel spreadsheets were constructed to follow the formalism of the AAPM Task Group No. 43. As a software commissioning tool, TG43 seed-based coordinates were reformatted to be compatible with plaque-based BEBIG dose tables for centrally positioned seeds. Plaque central axis doses were also calculated for rings of seeds. Close agreement with BEBIG doses was obtained in both cases. Tailored spreadsheet versions were subsequently created to verify patient treatment plans. Treatment time and dose to a specified central-axis point are calculated for ROPES plaques fully loaded with 1-125 model 6702 seeds.
进行眼科近距离放射治疗剂量计算，作为对商业剂量测定软件（BEBIG斑块模拟器）的独立验证。构建Excel电子表格以遵循美国医学物理师协会第43任务组的形式。作为软件调试工具，基于TG43种子的坐标被重新格式化，以与基于斑块的BEBIG剂量表兼容，用于中心定位的种子。还计算了种子环的斑块中心轴剂量。在这两种情况下，均与BEBIG剂量高度吻合。随后创建了定制的电子表格版本，以验证患者治疗计划。针对完全装载1-125型6702种子的ROPES斑块，计算治疗时间和指定中心轴点的剂量。
