目的建立大鼠实验性囊状动脉瘤生长塑形模型。
Objective To establish an experimental model of saccular aneurysms in rats.
目的建立犬分叉部囊状动脉瘤模型并研究其形成原因。
Objective To establish canine bifurcation saccular aneurysm models and study the causes of formation.
目的探讨建立犬颈总动脉囊状动脉瘤模拟人体颅内动脉瘤的可行性。
Objective To study the availability by making experimental saccular aneurysm models of carotid arteries in canine similar to human intracranial aneurysms.
目的提出一种力学办法，并设计一套实验装置建立囊状动脉瘤动物模型。
Objective To propose the mechanical method and design the experimental devices for establishing the saccular aneurysm animal model.
结果通过显微手术方法直接破坏大鼠颈动脉分叉部位的内膜和内弹力层，成功诱导出囊状动脉瘤。
Results the saccular aneurysms were successfully induced immediately by destroying the intima and internal elastic lamina at the bifurcation of the carotid arteries in 30 rats.
目的：①通过手术局部利用猪胰弹性酶消化动脉壁建立兔囊状动脉瘤模型，观察该模型的可靠性和稳定性。
Objective: To observe feasible and stability and evaluate the feasible of IVDSA in rabbits imaging, we used surgery technique to create the elastase-induced saccular aneurysm model in rabbits.
目的：①通过手术局部利用猪胰弹性酶消化动脉壁建立兔囊状动脉瘤模型，观察该模型的可靠性和稳定性。
Objective: To observe feasible and stability and evaluate the feasible of IVDSA in rabbits imaging, we used surgery technique to create the elastase-induced saccular aneurysm model in rabbits.
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