新型医用外科γ探针的研制及初步动物实验研究  

A γ detecting probe developed for radioguided surgery and its primary using for animal experiment

作　　者：魏海鹏[1] 林英武[1] 龚培荣[1] 杨志荣[1] 邱实[1] 

机构地区：[1]中国科学院上海原子核研究所,上海201800

出　　处：《核电子学与探测技术》2003年第2期136-138,共3页Nuclear Electronics & Detection Technology

基　　金：中国科学院创新工程领域前沿项目资助(55160016)

摘　　要：介绍了一种能应用于放射导向外科手术中对肿瘤原发灶及转移灶进行定位的新型体内探针,给出了系统的具体实施方案,并对其进行了性能评估。动物实验研究结果表明体内探针的准直器和位置分辨率均可以满足实际需要。A new γ detecting probe device was described, which was used in radioguided surgery (RGS) for detecting tumor and its micrometastasis. The concrete scheme for this system was given in this paper and its performance was also evaluated. The animal experimental results showed that the γ detecting probe has excellent location resolution, and its collimator is practical.

关 键 词：探头 单片机 智能化 淋巴结 肿瘤 

分 类 号：R730.4[医药卫生—肿瘤]