fourth ventricle median aperture
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 ]
Term info
fourth ventricle median aperture
- apertura mediana
- foramen of Magendie
- foramen of Majendie
- fourth ventricle median aperture
- median aperture of fourth ventricle
pheno_slim
http://upload.wikimedia.org/wikipedia/commons/b/b9/Gray708.svg
median aperture
uberon
apertura mediana ventriculi quarti, arachnoid forament
UBERON:0003991