大鼠丘脑、基底节及内囊的微血管构筑及其定量研究

首都医科大学学报 ›› 1999, Vol. 20 ›› Issue (4): 240-243.

大鼠丘脑、基底节及内囊的微血管构筑及其定量研究

戴晓玲¹, 张致身², 王元身¹, 张进禄¹, 潘海燕¹

1. 首都医科大学北京神经科学研究所;2. 首都医科大学解剖学教研室

收稿日期:1998-06-17 修回日期:1900-01-01 出版日期:1999-10-15 发布日期:1999-10-15

The Microangioarchitectonic and Quantitative Study on Rat′s Thalamus, Basal Nucleiand Internal Capsule

Dai Xiaoling¹, Zhang Zhishen², Wang Yuanshen¹, Zhang Jinlu¹, Pan Haiyan¹

1. Beijing Institute for Neurosciences, Capital University of Medical Sciences;2. Department of Anatomy, Capital University of Medical Sciences

Received:1998-06-17 Revised:1900-01-01 Online:1999-10-15 Published:1999-10-15

摘要/Abstract

摘要： 用墨汁灌注法、组织化学二氨基联苯胺(DAB)血管染色法及二盐酸联苯胺(BDHC)血管染色法对正常大鼠脑冠状切片进行观察,研究大鼠丘脑、基底节及内囊的微血管构筑,并用Leica显微分光光度计测量光密度值(OD值)来进行定量研究。结果表明,丘脑、基底节及内囊各结构的毛细血管吻合成网,不同神经组织内血管网形态各异,密度差异十分显着。丘脑内毛细血管吻合丰富且复杂。基底节的尾状核及苍白球内血管网形态相似且较密,网孔较小。内囊中血管分布多与内囊脚一致方向排列,管径较粗,网孔较大。各核团的血管密度显着高于神经纤维区的血管密度。

关键词: 丘脑, 基底节, 内囊, 微血管构筑, 定量研究

Abstract: Coronal sections of the normal rat′s brain′s were observed by perfusion with a mixture of prepared Chinese ink and gelatin ,staining the blood vessels with 3-3′diamino benzidine (DAB) and benzidine dihydrochloride (BDHC) respectively.The microangioarchitecture of the thalamus, basal nucleiand internal capsule in rat was studied and its OD(optical density) was measured by the Leica microspectroscopy. Results showed that the capillary network from different neural structures anastomosed in to meshes of different forms and their densities varied differently.The capillary network ofthe thalamus was rich and complex.The capillary network ofthe caudate putamen and globus pallidus of the basal nuclei was similar and the meshes smaller. The capillary network oftheinternalcapsule was arranged in the same direction of the internal capsule′s peduncle ,their diameters were a little bit larger than others. The capillary network density of each nucleus was denser than that of the neurofibrillar areas.

Key words: thalam us, basal nuclei, internal capsule, microangioarchitecture, quantitative study

中图分类号:

R322.81

戴晓玲;张致身;王元身;张进禄;潘海燕. 大鼠丘脑、基底节及内囊的微血管构筑及其定量研究[J]. 首都医科大学学报, 1999, 20(4): 240-243.

Dai Xiaoling;Zhang Zhishen;Wang Yuanshen;Zhang Jinlu;Pan Haiyan. The Microangioarchitectonic and Quantitative Study on Rat′s Thalamus, Basal Nucleiand Internal Capsule[J]. Journal of Capital Medical University, 1999, 20(4): 240-243.

[1]	孙鹏慧, 李莹莹, 刘鑫, 贾学佳, 贾秀琴, 杨旗. 卒中相关性肺炎患者神经功能恶化的影像指标及其预测价值分析[J]. 首都医科大学学报, 2022, 43(1): 74-81.
[2]	师文娟, 梁佳, 董雯, 戚智锋, 刘克建. 常压高浓度氧治疗对脑缺血-再灌注大鼠星形胶质细胞活性的影响[J]. 首都医科大学学报, 2015, 36(5): 709-713.
[3]	杨亦龙, 姚晓泉, 王雅丽, 王海征, 欧阳俊摇, 刘思思, 王蕾, 张秋霞, 赵晖. 慢性不可预见性应激对大鼠神经递质及下丘脑-垂体-肾上腺皮质轴的影响[J]. 首都医科大学学报, 2015, 36(1): 127-131.
[4]	耿素民;张力伟;郝淑煜;吴震;贾桂军;张俊廷. 丘脑神经节胶质细胞瘤6例并文献复习[J]. 首都医科大学学报, 2012, 33(2): 259-262.
[5]	孙异临;曲宝清;白勤;罗世琪;李春德. 痴笑、性早熟与先天性下丘脑错构瘤[J]. 首都医科大学学报, 2001, 22(4): 327-329.
[6]	李效义;童学红;张茂先;张淑华;张英才. 迷走传入冲动对刺激下丘脑诱发室性期前收缩的抑制作用[J]. 首都医科大学学报, 1993, 14(2): 94-98.
[7]	张守华;张英才;张淑华. 迷走神经不同传入成分对下丘脑诱发性心律失常的影响[J]. 首都医科大学学报, 1993, 14(2): 132-137.
[8]	张茂先;虞棻;张英才. 不同血压水平下电刺激下丘脑对诱发性心律失常的影响[J]. 首都医科大学学报, 1990, 11(2): 86-90.
[9]	曲瑞瑶;杨果杰. 切断颈部双侧迷走神经干对刺激兔下丘脑诱发心律失常和增压反应的影响[J]. 首都医科大学学报, 1988, 9(3): 182-188.