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Ear
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Overview
Outer ear
Middle ear
Cochlea
Ductus cochlearis
N vestibulocochlearis [VIII]
N cochlearis
N vestibularis
N saccularis
N ampullaris posterior
Sacculus vestibularis
Lamina spiralis ossea
Caecum vestibuläre
Ductus reuniens
Cavitas tympani
Nn. ampullares anterior et
lateralis
Ductus semicircularis
lateralis
Canalis semicircularis
lateralis
Ampulla membranacea
lateralis
N utricularis
Ampulla membranacea
anterior
Utriculus
Canalis semicircularis anterior
Ductus semicircularis anterior
Cupula cochleae
Scala tympani
Fig. 715
Vestibulocochlear nerve, N. vestibulocochlearis [VIII],
and membranous labyrinth, Labyrinthus membranaceus;
superior view.
Ductus cochlearis
Ductus cochlearis,
Paries externus
Stria vascularis
Organum spirale*,
Membrana reticularis
Prominentia spiralis
Sulcus spiralis externus
Crista basilaris
Ductus cochlearis,
Paries tympanieus
Lamina basilaris
Scala vestibuli
Ductus cochlearis,
Paries vestibularis**
Membrana tectoria
Sulcus spiralis internus
Labium limbi vestibuläre
Lamina spiralis ossea
(R. nervi cochlearis)
Ganglion spirale cochleae
Limbus spiralis
Labium limbi tympanicum
Scala tympani
Fig. 716
Cochlea, Cochlea, with the spiral organ,
Organum spirale.
* Clinical term : organ of CORTl
** Clinical term : REISSNER's membrane
