Roof Of Third Ventricle

The roof of the third ventricleis formed by a part of the choroid plexusknown as the tela chorioidea.

Roof of third ventricle.

The roof of the third ventricle starts anteriorly at the foramen of monro and ends posteriorly in the suprapineal recess. The tela chorioidea is a dense network of capillariesthat is surrounded by ependymal cells. Running through the third ventricle is the interthalamic adhesion which contains thalamic neurons and fibers that may connect the two thalami. The third ventricle receives csf from the lateral ventricles and conveys it to the fourth ventricle which.

The roof is separated from the lateral wall by the choroidal fissure which runs in the cleft between the upper part of the thalamus and the fornix. These cells produce cerebrospinal fluid. A roof a floor and four walls. The cavity of the third.

The third ventricle can be described as having six components. The tela choroidea is a term for the combination of pia mater and ependyma which are both types of. The third ventricle is one of the four connected ventricles of the ventricular system within the mammalian brain. It extent is anteriorly till the interventricular foramen and posteriorly till the transverse fissure gap between the splenium of corpus callosum and roof of 3rd ventricle.

The median part lies over the roof of the 3rd ventricle whereas the lateral margins project through the choroid flissure into the lateral ventricle.