The third ventricle
The thalamus is situated at the top of the brain stem, connecting the brain to the spinal cord and vertebrates. The thalamus wraps around the third ventricle, making up the upper part of the ventricle wall.
The hypothalamus is a small mass below the thalamus and forms floor and part of the lateral walls of the third ventricle.
i think it is thalamus
The diencephalon consists of thalamus, hypothalamus, and epithalamus.
No, it surrounds it.
diencephalon
The thalamus and hypothalamus are regions of gray matter that form the lateral walls of the third ventricle in the brain. They are important for relaying sensory information and regulating various functions such as hormone secretion, sleep, and temperature control.
intermediate mass
Thalamus
These are all part of the brain stem called the thalamus. The thalamus forms the floor of the third ventricle and along with the pons and the medulla oblongata forms the brain stem.
How is a stimulus carried through the wall of a ventricle?
the septum