Monte Carlo simulations of the performance of a Compton camera consisting of position-sensitive germanium detectors
Monte Carlo simulations of the performance of a Compton camera consisting of position-sensitive germanium detectors
复制标题
由位置敏感锗探测器组成的康普顿相机性能的蒙特卡罗模拟
DOI：
10.1016/s0168-9002(01)01702-8
复制
发表时间：
2002
影响因子：
1.4
通讯作者：
Y. Yano
中科院分区：
文献类型：
--
作者：
Y. Yongfeng;Yang Yongfeng;Y. Gono;S. Motomura;S. Enomoto;Y. Yano
提出了一种用于多示踪剂成像的位置敏感锗探测器组成的高能量分辨率康普顿照相机。通过蒙特卡罗模拟计算了两种探测器中γ射线相互作用点的数目分布。讨论了多次散射对康普顿照相机性能的影响。伽马射线跟踪算法用于确定第二探测器中的第一相互作用点。还模拟了康普顿照相机对从不同位置发射的不同能量的伽马射线的效率和空间分辨率。
A high energy resolution Compton camera consisting of position-sensitive germanium detectors is proposed for multitracer imaging. The distributions of the number of gamma-ray interaction points in both detectors are calculated by the Monte Carlo simulations. The effects of multiple scattering on the performance of the Compton camera are discussed. A gamma-ray tracking algorithm is used to determine the first interaction point in the second detector. The efficiency and spatial resolution of a Compton camera for gamma rays of different energies, emitted from different positions are also simulated.
电子准直 SPECT 的实验测试对象研究。
DOI：
--
发表时间：
1990
期刊：
Journal of nuclear medicine : official publication, Society of Nuclear Medicine
影响因子：
--
作者：
Singh,M;Brechner,RR
通讯作者：
Brechner,RR