NCIt related terms : Ventricle, NOS; Space of ventricular system of brain (body structure); Brain, Ventricle, NOS;
NCIt definition : The four connected cavities (hollow spaces) centrally located within the brain that
connect posteriorly with the central canal of the spinal cord.;
Alternative definition : CDISC: The four connected cavities (hollow spaces) centrally located within the brain
that connect posteriorly with the central canal of the spinal cord. (NCI); UBERON: One of the system of communicating cavities in the brain that are continuous
with the central canal of the spinal cord, that like it are derived from the medullary
canal of the embryo, that are lined with an epithelial ependyma, and that contain
a serous fluid.;