The floor of the third ventricle is formed by a number of structures including the hypothalamus subthalamus mammilary bodies infundibulum pituitary stalk and the tectum of the midbrain.
Floor of 3rd ventricle.
Apart from the hypothalamus the mammillary body infundibulum and the tectum of the midbrain also forms the.
The thalamus is laterally present along the 3rd ventricle.
Anterior posterior and two lateral.
Like other ventricles the third ventricle has a cavity an anterior wall a posterior wall a floor a roof and two lateral walls.
The third ventricle in blue is a narrow vertical cleft between the 2 lateral ventricles it possesses a roof a floor and four walls.
The roof is formed by the tela choroidea.
Floor and roof the floor is formed by the optic chiasma the tuber cinereum and the infundibulum the mamillary bodies the posterior perforated substance and the tegmentum of the midbrain.
The lateral walls of the third ventricle are formed by the walls of the left and right thalamus.
The third ventricle sends messages to and receives messages from the lateral ventricles which are located in front of the third ventricle and the aqueduct of the midbrain which is located.
The hypothalamus is present anteroinferior that is it forms the floor of the 3rd ventricle.