Related subthalamic structures.
D002552:Cerebral Ventricles / Q000033:anatomy & histology; D014695:Cerebral Ventriculography; D004027:Diencephalon / Q000033:anatomy & histology*; D006801:Humans; D009434:Neural Pathways / Q000033:anatomy & histology; D012012:Red Nucleus / Q000033:anatomy & histology*