摘要
以正电子发射断层成像(PET)和单光子发射计算机断层成像(SPECT)为代表的核医学成像技术是现代医学影像诊断的主要手段之一,已在肿瘤诊断、心血管疾病诊断和脑神经科学研究等领域得到广泛应用。伽玛射线探测器是PET和SPECT成像系统的核心部件,探测器的性能决定了成像系统的综合性能和临床诊断价值。该文研究了核医学成像探测器及晶体材料的研究进展,分析并预测了探测器技术的发展方向。
The nuclear medicine imaging technology represented by PET and SPECT is one of the main means of modern medical imaging diagnosis. It has been widely applied to the fields of cancer diagnosis,cardiovascular disease diagnosis and cranial nerve research. The Gamma ray detectors are the core components of PET and SPECT imaging systems,and the performance of the detectors determines the comprehensive performance and clinical diagnosis value of the imaging system. The current development of the detectors and crystal materials for nuclear medicine imaging system have been studied in this paper,and the development directions of the detector technology for the nuclear medicine imaging are analyzed and predicted.
作者
何杰
马羽
袁小平
胡少勤
邱海莲
HE Jie;MA Yu;YUAN Xiaoping;HU Shaoqin;QIU Hailian(The 26th Institute of China Electronics Technology Group Corporation,Chongqing 400060,China;Chongqing Acoustic-Optic-Electronic Co.,Ltd.,China Electronics Technology Group Corporation,Chongqing 400060,China;Key Lab.of Electromechanical Integration Application Technology of Yunnan,Research Center of Advanced Manufacturing Mechnology of Yunnan,Kunming 650031,China)
出处
《压电与声光》
CAS
CSCD
北大核心
2018年第3期460-469,共10页
Piezoelectrics & Acoustooptics
关键词
核医学成像
正电子发射断层成像
单光子发射计算机断层成像
闪烁体探测器
半导体探测器
nuclear medicine imaging
positron emission tomography(PET)
single photon emission computed tomography(SPECT)
scintillation detector
semiconductor detector