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Uberon Ontology

fourth ventricle median aperture

Term ID
UBERON:0003991
Synonyms
  • apertura mediana ventriculi quarti
  • arachnoid forament
  • fourth ventricle median aperture
  • 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 http://en.wikipedia.org/wiki/Median_aperture
References
Ontology
Uberon Ontology
Relationships
is a type of