What is the function of the prosencephalon?
The prosencephalon is the rostral-most portion of the brain. The forebrain, the midbrain, and hindbrain are the three primary portions of the brain during early development of the central nervous system. It controls body temperature, reproductive functions, eating, sleeping, and any display of emotions.
What is the prosencephalon?
forebrain, also called prosencephalon, region of the developing vertebrate brain; it includes the telencephalon, which contains the cerebral hemispheres, and, under these, the diencephalon, which contains the thalamus, hypothalamus, epithalamus, and subthalamus.
What is prosencephalon mesencephalon and rhombencephalon?
The forebrain (prosencephalon), the midbrain (mesencephalon), and hindbrain (rhombencephalon) are the three primary brain vesicles during the early development of the nervous system. The forebrain controls body temperature, reproductive functions, eating, sleeping, and the display of emotions.
What structures develop from the prosencephalon?
Through a series of cleavages, the prosencephalon develops the optic and olfactory apparatus and divides transversely into the telencephalon (which then divides in the sagittal plane to form the cerebral hemispheres) and the diencephalon (which goes on to form the thalamus, the caudate nucleus and putamen, and the …
Is the diencephalon part of the prosencephalon?
The diencephalon is part of the prosencephalon, also known as the forebrain. It develops from the primary cerebral vesicle. It then differentiates, forming the rostral telencephalon and the caudal diencephalon.
What are the derivatives of prosencephalon?
The prosencephalon becomes subdivided into the anterior telencephalon and the more caudal diencephalon. The telencephalon will eventually form the cerebral hemispheres, and the diencephalon will form the thalamic and hypothalamic brain regions that receive neural input from the retina.
What is the diencephalon also called?
The diencephalon (or interbrain) is a division of the forebrain (embryonic prosencephalon), and is situated between the telencephalon and the midbrain (embryonic mesencephalon). The diencephalon has also been known as the ‘tweenbrain in older literature.