noun
definition
The complex, spirally coiled, tapered cavity of the inner ear in which sound vibrations are converted into nerve impulses.
definition
A spiral-shaped shell, especially that of a snail.
Examples of cochlea in a Sentence
The apex of the cochlea is turned towards, and almost reaches the anterior wall of the occipital condyle; at most it makes but half a twist or turn; it possesses both Reissner's membrane and the organ of Corti.
A cochlear implant is a surgical treatment for hearing loss that works like an artificial human cochlea in the inner ear, helping to send sound from the ear to the brain.
The inner ear consists of an organ called the cochlea, which is shaped like a snail's shell.
The inner ear, which contains the cochlea - the hearing organ - and the vestibular organs - the organs of balance.
The electrodes in the cochlea collect the impulses from the stimulator and send them to the brain.
These electrical impulses flow through electrodes contained in a narrow, flexible tube that has been threaded into the cochlea during surgery and stimulate the auditory nerve.
As the vibrations from the bones in the middle ear enter the cochlea, they cause the fluid to move.
It works on the principle that a healthy cochlea will produce a faint echo when stimulated with sound.
The cochlea consists of a spiral canal, set in bone and filled with a fluid called endolymph.
The overall length of the cochlea is shorter in Down's syndrome and the spiral ganglion cell population is reduced.
The electrodes are inserted into the cochlea and replace the hair cells which are not working or are damaged.
As yet we don't know if this means she would be able to have hearing aids or cochlea implants.
Therefore, freqency analysis of the incoming signal takes place at the auditory periphery, within the cochlea.
Electrodes are surgically implanted into the cochlea through a hole drilled in the mastoid bone.
Otoacoustic emission (OAE)-Sounds or echoes created by vibrations of hair cells in the cochlea in response to sound; used to screen for hearing impairment in newborns.
A cochlear implant bypasses damaged hair cells in the child's cochlea and helps establish some degree of hearing by stimulating the hearing (auditory) nerve directly.
The most common type of deafness is caused by damaged hair cells in the cochlea.
The cochlea is a fluid-filled canal in the inner ear that is shaped like a snail shell.
As sound vibrates the fluid in the cochlea, the cilia move.
The surgeon then places the receiver-stimulator into a well made in the bone and gently threads the electrodes into the cochlea.
If the hearing aid cannot improve hearing enough, a physician then performs a physical examination and orders a scan of the inner ear, because some patients with a scarred cochlea are not good candidates for cochlear implants.
It is made up of the cochlea and the semicircular canals.
The cochlea is involved in transmitting sounds to the brain.
An adjunct test of audiometry is acoustic immitance testing which assesses the facility with which sound can travel from the external ear to the cochlea inside the ear.
He explained accurately the mechanism of the bones of the ear, and he discussed the physiological action of the cochlea on the principles of sympathetic vibration.