| 脑内动脉分支的优化分析 |
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| 引用本文： | 王增贤,周敬德,房台生,许彦钢.脑内动脉分支的优化分析[J].西安交通大学学报(医学版),1991(4). |
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| 作者姓名： | 王增贤 周敬德 房台生 许彦钢 |
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| 作者单位： | 西安医科大学人体解剖学教研室，西安医科大学人体解剖学教研室，西安医科大学人体解剖学教研室，西安医科大学人体解剖学教研室 87级研究生，西藏民族学院教师 |
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| 摘 要： | 本文用色素明胶动静脉连续灌注法和Murray氏最小能量原理。对人和SD大鼠脑切片上的动脉和微动脉的“Y”型分支结构进行了形态计量学研究。结果表明,人和大鼠脑内动脉分支结构基本符合最小能量原理,理论分析能够反映脑内动脉分支的形态特征。对人和鼠脑内动脉的分支特征进行比较,人脑内动脉的分支结构与鼠相比,在一定程度上更符合最优化原理。
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| 关 键 词： | 脑 动脉 生物力学 |
OPTIMAL ANALYSIS OF BRAIN ARTERIAL BRANCHES |
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| Wang Zengxian,Zhou Jingde,Fang Taisheng,et al.OPTIMAL ANALYSIS OF BRAIN ARTERIAL BRANCHES[J].Journal of Xi‘an Jiaotong University:Medical Sciences,1991(4). |
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| Authors: | Wang Zengxian Zhou Jingde Fang Taisheng |
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| Institution: | Wang Zengxian;Zhou Jingde;Fang Taisheng;et al Department of Anatomy |
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| Abstract: | In this paper the Y-like bifurcations from theneonatal and rat brain were studied by using thedyed-gelatine injection and Murray's optimal prin-ciple. The results showed that the Y-like structure ofthe neonatal and rat brain accord with the optimal prin-ciple, the theoretical prediction may portray themorphological feature of the arterial branches. Bycompatasion, the neonatal arterial branches agree morewith the principle. |
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| Keywords: | brain arteries biomechanies |
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