Brain Ventricle

**Semantic type:** Body Space or Junction

**Definition:** The four connected cavities (hollow spaces) centrally located within the brain that connect posteriorly with the central canal of the spinal cord.

**Synonyms:** - BRAIN VENTRICLE - Brain, Ventricle, NOS - Space of ventricular system of brain (body structure) - Ventricle - Ventricle of Brain - Ventricle, Brain - Ventricle, NOS - Ventricles, Brain - brain ventricle