| 犬囊状动脉瘤模型的制作 |
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| 引用本文： | 李文彬,沈天真,黄祥龙,陈星荣,袁伟,李建伟.犬囊状动脉瘤模型的制作[J].上海生物医学工程,1995(1). |
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| 作者姓名： | 李文彬 沈天真 黄祥龙 陈星荣 袁伟 李建伟 |
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| 作者单位： | 上海医科大学华山医院放射科
(李文彬，沈天真，黄祥龙，陈星荣)，上海医科大学显微外科实验室
(袁伟)，山西省创伤骨科医院(李建伟) |
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| 摘 要： | 本文报道用“静脉囊镶嵌技术·制成犬的囊状动脉瘤模型。18个模型(6个单侧型,6个分叉型,6个末梢型)造型后2周经IA DSA检查。本模型在分型、血流动力学改变方面与人类囊状脑动脉瘤类似。不同类型的动脉瘤模型既有相同的血流动力学特征,又有各自的特点,这与动脉瘤与载瘤动脉的角度有关。我们认为该模型可应用于研究动脉瘤的血流动力学与血管内栓塞治疗。
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| 关 键 词： | 动脉瘤 血流动力学 动物模型 |
Canine Model of Saccular Aneurysms |
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| Li Wenbin,Shen Tianzhen,et al.Canine Model of Saccular Aneurysms[J].Shanghai Journal of Biomedical Engineering,1995(1). |
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| Authors: | Li Wenbin Shen Tianzhen |
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| Abstract: | A canine model of saccular aneurysm using a venous pouch surgical technique is described. 18 models (6 lateral, 6 bifurcation, 6 terminal aneurysms) were constructed and examinated in the second week after the procedure. In these investigations, the geometrical relationship between an aneurysm and its parent artery was found to be the principal factor that determined the intraaneurysmal flow pattern. Blood flow within experimental aneurysms can all be directly related to the occurrence, growth, thrombosis and rupture of saccular aneurysms. These models have been used to investigate the hemodynamics and interventional treatment of saccular aneurysms. |
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| Keywords: | Aneurysms Hemodynamics Animal model |
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