Results:The NOS positive CSF contacting neurons were mainly at the cerebral aqueduct and the third ventricle(3V).

结果：NOS阳性触液神经元主要见于中脑水管和第三脑室（ 3V）。

Cases of cerebral aqueduct cyst, gigantic cyst arising from the diploe of cranial bones with intracranial extension, and intradural spinal hydatid cysts have been reported.

发生于大脑导水管的囊肿、起源于颅骨板障并延伸至颅内的巨大囊肿、以及椎管内硬膜下囊肿都有报道。

The dominant structures of ependyma of cerebral aqueduct in the rabbit are the cilia, microvilli, spherical structures and three types of the supraependymal cells that were observed with SEM and TEM.

以扫描与透射电镜观察家兔中脑水管室管膜上皮，主要有纤毛、微绒毛、花球状和泡球状结构，以及三种室管膜上细胞。