| 肿瘤组织诊断用DPET探测器研制 |
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| 引用本文： | 祁辉荣,肖国青,王金川,郭忠言,詹文龙,徐治国,武丽杰,丁先利,高辉,徐瑚珊,李加兴,孙志宇,胡正国,毛瑞士,李琛,陈立新,赵铁成.肿瘤组织诊断用DPET探测器研制[J].原子能科学技术,2005,39(4):345-348. |
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| 作者姓名： | 祁辉荣 肖国青 王金川 郭忠言 詹文龙 徐治国 武丽杰 丁先利 高辉 徐瑚珊 李加兴 孙志宇 胡正国 毛瑞士 李琛 陈立新 赵铁成 |
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| 作者单位： | 1. 中国科学院,近代物理研究所,甘肃,兰州,730000;中国科学院,研究生院,北京,100049
2. 中国科学院,近代物理研究所,甘肃,兰州,730000 |
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| 基金项目： | 国家自然科学基金委员会创新研究群体科学基金资助项目(10221003)，中国科学院西部之光人才培养项目基金资助，科技部重大基础研究重离子治疗前期研究专项基金资助项目(2003CCB00200) |
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| 摘 要： | 依托中国科学院近代物理研究所的HIRFLCSR重离子冷却储存环,研制了肿瘤组织诊断用对扇形正电子断层影像(DPET,doublesectorpositronemissiontomography)探测器。介绍了肿瘤组织诊断用DPET探测器的晶体构形、传输光导选择、信号读出电路设计和电子学获取系统,给出了探测器探测单元的一些测试结果和结果讨论。
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| 关 键 词： | 正电子断层影像 肿瘤组织 γ射线 BGO晶体 光电倍增管 |
| 文章编号： | 1000-6931(2005)04-0345-04 |
Development of Double-Sector Positron Emission Tomography Detector for Tumour Tissue Detection |
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| QI Hui-rong,XIAO Guo-qing,WANG Jin-chuan,GUO Zhong-yan,ZHAN Wen-long,XU Zhi-guo,WU Li-jie,DING Xian-li,GAO Hui,XU Hu-shan,LI Jia-xing,SUN Zhi-yu,HU Zheng-guo,MAG Rui-shi,LI Chen,CHEN Li-xin,ZHAO Tie-cheng.Development of Double-Sector Positron Emission Tomography Detector for Tumour Tissue Detection[J].Atomic Energy Science and Technology,2005,39(4):345-348. |
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| Authors: | QI Hui-rong XIAO Guo-qing WANG Jin-chuan GUO Zhong-yan ZHAN Wen-long XU Zhi-guo WU Li-jie DING Xian-li GAO Hui XU Hu-shan LI Jia-xing SUN Zhi-yu HU Zheng-guo MAG Rui-shi LI Chen CHEN Li-xin ZHAO Tie-cheng |
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| Affiliation: | QI Hui-rong 1,2,XIAO Guo-qing1,WANG Jin-chuan1,GUO Zhong-yan1,ZHAN Wen-long1,XU Zhi-guo1,WU Li-jie1,DING Xian-li1,GAO Hui1,XU Hu-shan1,LI Jia-xing1,SUN Zhi-yu1,HU Zheng-guo1,MAO Rui-shi 1,2,LI Chen 1,2,CHEN Li-xin1,ZHAO Tie-cheng1 |
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| Abstract: | With the establishment of heavy ion cooling storage ring(CSR) in Institute of Modern Physics, Chinese Academy of Sciences, the DPET(double-sector positron emission tomography) detector is developed. The structure of DPET detector, the principle of detection and characteristic of design are particularly discussed, including the structure of detection crystals, the optical fibers, the design of the signal readout circuit and the electronics data acquisition system. Some results of detector unit performance test are also presented. |
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