室管膜（ependyma）

The ependyma is the thin neuroepithelial lining of the ventricular system of the brain and the central canal of the spinal cord. The ependyma is one of the four types of neuroglia in the central nervous system. It is involved in the production of cerebrospinal fluid, and is shown to serve as a reservoir for neuroregeneration.

室管膜是大脑脑室系统和脊髓中央管的薄神经上皮。室管膜是中枢神经系统的四种神经胶质之一。它参与脑脊液的产生，并被证明是神经再生的蓄水池。