The upper portion of the roof is formed by the cerebellum.
Roof 4th ventricle.
The roof of fourth ventricle is the dorsal surface of the fourth ventricle.
Chaurasia 4th ed vol 3 pages 341 342.
Inferior roof of the fourth ventricle.
Tela choroidea of the the fourth ventricle.
The roof of ventricle is diamond shaped and can be divided into superior and inferior parts.
The roof of the 4th ventricle is tent shaped and has upper and lower sloping surfaces.
It corresponds to the ventral surface of the cerebellum.
The roof of the fourth ventricle has presents a tent like apex at the intersection of it s superior and inferior parts.
The apex of the tent goes posteriorly into the white core of the cerebellum.
This apex also known as the fastigium extends into the white core of the cerebellum.
The upper part of the roof is composed by a thin sheet of white matter the superior medullary velum that stretches between both superior cerebellar peduncles.
In contrast to the superior roof the inferior roof of the fourth ventricle is formed mainly by two thin membranes the tela choroidea and the inferior medullary velum.
The superior part of the roof is formed by the superior cerebellar peduncles and the superior medullary velum thin sheet of white matter.
Roof of the fourth ventricle is formed by.
Median eminence is seen in the floor of the fourth ventricle.