释义 |
auditory nerve in American English either of the eighth pair of cranial nerves, which connect the ear with the brain and carry impulses relating to sound and balance auditory nerve in American EnglishnounAnatomy either one of the eighth pair of cranial nerves, consisting of sensory fibers that conduct impulses from the organs of hearing and from the semicircular canals to the brain Also called: acoustic nerve Word origin [1715–25 ]This word is first recorded in the period 1715–25. Other words that entered Englishat around the same time include: dugout, federation, leverage, portfolio, screeningExamples of 'auditory nerve' in a sentenceauditory nerve A cochlear implant improves hearing by stimulating the auditory nerve electrically.Implants work by bypassing damaged cochlear hair cells and stimulating the auditory nerve.The user wears a hearing aid, which is connected magnetically to the implant inside the brain, which sends signals to the auditory nerve.The therapy, called acoustic co-ordinated reset neuromodulation, resets auditory nerve cells in the brain to stop them misfiring.With a cochlear implant, the faulty hair cells are bypassed and the auditory nerve is stimulated directly using electrical impulses.Specialised cells within the cochlea convert these mechanical vibrations into electrical signals, which travel along the auditory nerve to the brain.When the electrodes receive the signal, they make a tiny current that travels along the auditory nerve to provide a sensation of hearing. Word lists withauditory nerve ear |