Greenberg R W, Lane E L, Cinnamon J, Farmer P, Hyman R A
Department of Radiology, North Shore University Hospital, Cornell University Medical College, Manhasset, NY 11030.
Semin Ultrasound CT MR. 1994 Dec;15(6):454-65. doi: 10.1016/s0887-2171(05)80017-4.
The anatomy of the cranial dura and leptomeninges is both intricate and complex. A thorough discussion of the protective covering of the brain including the dura, arachnoid, and pia is provided on both gross and microscopic levels. An attempt to include issues of clinical relevance is made, highlighting the Virchow-Robin spaces and the optic sheath. In addition, the normal appearance of the dura and leptomeninges on MRI is presented to establish a framework for the discussion of leptomeningeal pathology.
颅硬膜和软脑膜的解剖结构既精细又复杂。本文从大体和微观层面全面讨论了脑的保护覆盖物，包括硬膜、蛛网膜和软脑膜。文中还尝试纳入具有临床相关性的问题，重点介绍了维-罗间隙和视神经鞘。此外，还展示了硬膜和软脑膜在磁共振成像（MRI）上的正常表现，为讨论软脑膜病变建立一个框架。
