Mann Kulwinder Singh, Kurudirek Murat, Sidhu G S
Department of Physics, Dravidian University, Kuppam-517425, A.P., India.
Appl Radiat Isot. 2012 Apr;70(4):681-91. doi: 10.1016/j.apradiso.2011.12.008. Epub 2011 Dec 13.
Dosimetric materials have been investigated in terms of calculated mass energy absorption coefficient, equivalent atomic number and KERMA (kinetic energy released per unit mass) in the energy range 0.015-15 MeV. Using analytical methodology it has verified that nylon is the best substitute dosimetric material for skin, muscle, bone and soft-tissues. Relative energy absorption buildup factors calculated by G-P fitting method confirm the findings. Nylon has been found to be good tissue substitute material for making tissue-phantoms of the biological tissues investigated.
已在0.015 - 15兆电子伏特的能量范围内,根据计算出的质量能量吸收系数、等效原子序数和比释动能(每单位质量释放的动能)对剂量学材料进行了研究。使用分析方法已证实尼龙是皮肤、肌肉、骨骼和软组织的最佳替代剂量学材料。通过G - P拟合方法计算的相对能量吸收积累因子证实了这一发现。已发现尼龙是制作所研究生物组织的组织模型的良好组织替代材料。