median aperture of the fourth ventricle
C49707
concept
The median aperture of the fourth ventricle is a midline opening in the roof of the fourth ventricle that allows cerebrospinal fluid to flow from the ventricular system into the subarachnoid space, particularly the cisterna magna.
All labels observed (1)
| Label | Occurrences |
|---|---|
| median aperture of the fourth ventricle canonical | 1 |
Instances (1)
| Instance | Via concept surface |
|---|---|
| foramen of Magendie | — |