noun, noun which may take the genitive case particle 'no'
diencephalon; interbrain
Anatomical term for the region of the brain between the cerebrum and midbrain, including the thalamus and hypothalamus.
間脳は視床と視床下部を含む。
The diencephalon includes the thalamus and hypothalamus.
間脳の機能について研究している。
I am researching the functions of the diencephalon.