Fourth ventricle median aperture
System
Nervous
SNOMED CT
279449001
Fourth ventricle median aperture
Definition
The large midline opening of the posterior inferior part of the roof of the fourth ventricle that connects the fourth ventricle to the posterior cerebromedullary cistern and the spinal cord.
Also known as apertura mediana, foramen of Magendie, foramen of Majendie, fourth ventricle median aperture, median aperture of fourth ventricle — per UBERON
The Fourth ventricle median aperture is a part of the Nervous.