Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 视神经 前床突 anterior clinoid process 外侧膝状体 lateral geniculate body 软脑膜鞘 sheath of pia 蛛网膜下腔 arachnoid space 蛛网膜鞘 硬脑膜鞘 sheath of dura 图17-23视神经横切面 Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan UniversityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University