optic foramen
An opening in the skull through which cranial nerve II passes.[MP]. [ https://www.worldcat.org/search?q=bn%3A0-683-40008-8 https://github.com/obophenotype/uberon/issues/1213 http://en.wikipedia.org/wiki/Optic_canal ]
Term info
optic foramen
- optic canal
- optic foramen
- optic nerve (II) foramen
- optic nerve foramen
pheno_slim, vertebrate_core
In teleost fishes the opening is wider that in mammals. Due to the longer and deeper shape in mammals, this is usually called the optic canal; sometimes the term optic foramen may be used for the opening of the canal, but here we use this term to denote the entire space together with surrounding bone surface.
http://purl.obolibrary.org/obo/Orbita_mensch.jpg
An aperture in the root of the lesser wing of the sphenoid bone transmitting the optic nerve. [TFD][VHOG], The short canal through the orbitosphenoid bone at the apex of the orbit that gives passage to the optic nerve and the opthalmic artery, Foramen in the orbital region of the neurocranium for the passage of the optic nerve (cranial nerve II).[TAO]
UBERON:0006269
uberon
canalis opticus, foramen opticum ossis sphenoidalis
UBERON:0005745
Term relations
- lateral structure
- foramen of skull
- neural crest-derived structure
- mesoderm-derived structure
- part of some orbitosphenoid
- in_lateral_side_of some sphenoid bone
- conduit for some ophthalmic artery
- conduit for some cranial nerve II