A layer of endothelial cells which separate the circulating blood and cerebrospinal fluid within the central nervous system. The barrier restricts the movement of microscopic...

The central canal is a thin tube which runs longitudinally down the length of the spinal cord, and is the adult remains of the neural tube. CSF can be withdrawn from this structure via a lumbar...

(CNS) Part of the nervous system that functions to coordinate the activity of all anatomical functions.

(CSF) A clear bodily fluid that occupies the subarachnoid space and the ventricular system surrounding the brain.

A specialised epithelium comprised of ependymal cells and a complex network of capillaries. Responsible for the production of CSF.