基于飞行时间技术PET模拟研究的现状与展望

基金项目:

中国科学院知识创新工程重要方向项目(重大疾病的高性能诊疗方法与技术Cluster)

详细信息

Current Status and Prospects of Simulation Studies of Time of Flight PET

1. The School of Nuclear Science and Technology Lanzhou University, Lanzhou 730000, China;
2. Institute of High Energy Physics, Chinese Academy of sciences, Beijing 100049, China

摘要: 本文简要介绍基于飞行时间(TOF)技术的正电子发射断层扫描成像(PET)的基本原理以及用于TOF-PET探测器模拟常用的Geant4,GATE,DETECT2000等模拟工具包,回顾近年来相关研究,对基于Monte Carlo方法的各种TOF-PET模拟,对影响LSO/LYSO晶体TOF-PET时间分辨的各项因素的模拟进行综述,并对未来TOF-PET模拟发展提出展望。
- TOF-PET /
- 模拟 /
- 蒙特卡罗
Abstract: A brief introduction of the principles of time of flight(TOF) positron emission tomography(PET) and simulation toolkits of simulation software Geant4, GATE, DETECT2000 commonly used for TOF-PET detector simulation. A brief review of documents relating to the various studies of Monte Carlo towards TOF-PET simulation studies are introduced and the various factors impacting the time resolution of LSO/LYSO TOF-PET and the TOF-PET simulation studies of the future development prospects are presented.
- TOF-PET /
- simulation /
- Monte Carlo