室间孔

在室间孔腹侧左右端脑半球汇合处可见有较多凋亡细胞，以及两侧脑室内侧壁也可见较多凋亡细胞；

Some few of apoptosis were observed in the ventral wall of interventricular foramen and the medial wall of lateral ventricle .

经室间孔的断面：在切及颞叶结构时，大脑外侧沟由一变为人字形时，是角回消失的标志。

On the section through the interventricular foramen , the signal of the disappearing of the angular gyrus was the shape of the lateral sulcus changed into " Y " and the structure of the temporal lobe can be seen .

室间孔的Y形结构是脑室内观察和定位的重要标志。

The " Y " shape structure of the Monroe hole was the significant mark to observe and locate the ventricle .

手术方法为经侧脑室、室间孔、三脑室置入神经内镜，于三腑室底与脚间池造一瘘孔。

The technique is inserting endoscope through the foramen of Monro into the third ventricle , then perforating the floor of the third ventricle .

结论：（1）神经内镜下脑室内观察到的重要解剖路标是室间孔处的Y形结构。

Conclusion : ( 1 ) The important anatomic road mark in the ventricle was the'Y'sharp structive at the foramen of Monro under the neuroendoscope .

结果脉络丛、室间孔、乳头体及导水管开口等是内镜经额角入路观察侧脑室和第三脑室的重要路标。

Results The important " road mark " in the lateral and third ventricles included the choroids plexus , Monro foramen , mamillary body , the open of aqueduct and so on .

结果：（1）神经内镜下脑室内重要的解剖路标有：脉络丛、室间孔、丘纹静脉、隔静脉、乳头体、导水管开口等。

Result : ( 1 ) Choroid plexus , foramen of Monro , vena thalamostriata , septal vein , mamillary body and aqueduct are important anatomic marks in the ventricle under neuroendoscope .

本文研究了一种波纹管式流体阻尼隔振器。该隔振器利用波纹管的弹性吸收振动能量，利用两个波纹管腔室间的阻尼孔形成的阻尼耗散振动能量。

A novel isolator , by which vibration energy is absorbed by its bellow spring and dissipated by its fluid damping , is promoted .