Vestibular ganglion
vestibular ganglion n.
A collection of bipolar nerve-cell bodies forming a swelling on the vestibular part of the eighth nerve in the internal acoustic meatus and associated with the utriculoampullar and saccular nerves.
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- Vestibular labyrinth
vestibular labyrinth n. The portion of the membranous labyrinth located within the semicircular canals and the vestibule of the osseous labyrinth.
- Vestibular membrane
vestibular membrane n. The membrane separating the cochlear duct from the vestibular canal of the ear. Also called Reissner’s membrane.
- Vestibular-nerve
noun, Anatomy. 1. the part of the auditory nerve in the inner ear that carries sensory information related to body equilibrium. vestibular nerve n. The superior part of the vestibulocochlear nerve peripheral to the vestibulocochlear nerve root, composed of nerve processes that have their terminals on hair cells of the ampullae of the semicircular ducts […]
- Vestibular nystagmus
vestibular nystagmus n. A nystagmus resulting from physiological stimuli to the labyrinth or the ear. Also called labyrinthine nystagmus.
- Vestibular organ
vestibular organ n. The structure composed of the utricle, saccule, and the three semicircular ducts of the membranous labyrinth of the inner ear.