摘要
考察了自制的磁性微球的体外物理栓塞及动物体内栓塞情况,研究了外加磁场对微球体内分布的影响。结果表明:该微球具有良好的磁响应性能,在磁场作用下能滞留、栓塞于靶位;外加磁场能改变微球在体内的分布。
Embolization by ferromagnetic microspheres was studied both in vitro and in vivo. It was demonstrated that the microspheres which were readily concentrated at targeted site showed strong magnetic responsiveness.Distribution of(125) ̄I-labelled microspheres varied with presence or absence of magnetic field.
出处
《中国肿瘤临床》
CAS
CSCD
北大核心
1995年第3期161-163,共3页
Chinese Journal of Clinical Oncology
基金
天津市科委资助
关键词
磁性微球
栓塞
磁场
丝裂霉素C
Magnetic microspheres
Embolization
Magnetic
field