Lateral ventricle, anterior horn
Sup: body of corpus callosum Ant: menu of corpus callosum Inf: rostrum of corpus callosum Lat: head of caudate Med: septum pellucidum
Lateral ventricle, Central part
Sup: corpus callosum
Lat: body of caudate
Med: choroid lamina epithelialis
Inf: thalamus, lamina affixa
Lateral ventricle, Posterior horn
Sup: occipital white matter Lat: tapetum of corpus callosum Post: white matter Med: white matter, calcar avis Inf: white matter, collateral trigone
Lateral ventricle, Inferior horn
Sup: white matter Ant: amygdala Lat: white matter Med: choroid lamina epithelialis Inf: hippocampus, collateral eminence
Third ventricle
Sup: choroid lamina epithelialis
Lat: thalamus, hypothalamus
Ant: anterior commissure, columns of fornix, lamina terminalis
Inf: hypothalamus, mammillary body, infundibulum
Post: habenular + posterior commissure
Fourth ventricle
Floor: rhomboid fossa
Roof: sup. medullary velum + inf. medullary velum