| 蒋学祥,赵延乐,吕永兴,邹英华,彭勃,张德苓,魏树礼.磁性微球血管栓塞的实验研究[J].中国医学影像技术,1995,11(3):184~186 |
| 磁性微球血管栓塞的实验研究 |
| Vascular Embolization with Magnetic Microspheres:Experimental Studies |
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| DOI： |
| 中文关键词: 血管栓塞术 栓塞剂 磁微球 |
| 英文关键词:vascular embolization emboli magnetic microsphere |
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| 摘要点击次数: 1927 |
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| 中文摘要: |
| 本文以磁性微球(MG-ms)为栓塞剂进行了实验研究。通过加磁场与不加磁场情况下行兔耳静脉注入~(99)TC标记的MG-ms试验、经导管犬肾动脉注入磁微粒(粒径<1μm)和犬肝动脉注入10～30μmMG-ms的对比研究,显示磁微粒及磁微球有良好的体内磁应性。对12只犬在加磁场与不加磁场下行肾动脉栓塞,结果有明显差异。对4只犬在加磁场的情况行10～30μmMG-ms肝动脉栓塞,效果满意。 |
| 英文摘要: |
| Embolization of animal vessels with magnetic nucrospheres(MG-ms) showed that MG-ms have good respones to external magnetic field. 12 renal arteric embolization with MG-ms on dogs demonstrated much different result with and without external magnetic field,and satisfied embolization effect was obtained after canine hepatic artery injection of MG-ms (10-30μm) with external magnetic field. |
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