How does the cochlear implant work?
cochlear implant is a device that allows you to hear the deaf or deaf hearing again. About 100,000 people around the world have these implants. The cochlear implant works by bypassing the ear drum and stimulating cochle, a spiral -shaped structure in our inner ear responsible for sound detection.
A small microphone implanted just above the ear is associated with a speech processor that filters speech from the surrounding noise that uses electromagnetic induction - the same phenomenon uses metal and RFID - to transmit signal and stimulatory substance located in the total number of A/p>
They require further therapy to learn to process sounds. About 3,000 people have bilateral implants, to the one in the KAnd this trend is growing, with about 15% of cochlear implantation in the United States today choosing this option. Kochlear implants were invented in the 70s.
Cochlear implants can come up with different types of speech processing software that emphasizes different parts of the sound. This software is constantly improving and in many cases new versions can be added to existing patients without the need for further surgery. The cochlear implants are most successful with children who, even though the deaf were born, have the necessary nerve plasticity to pick up the faculty with the least training. The longer you were deaf, the more intense it must be after surgery. Because the implantation of the cochlear implant destroys the abilities of the previous hearing in the ear in which it is implanted, this therapy is recommended only for some are already completely deaf or almost deaf.
koBread implants caused intensive ethical debates between medical and deaf communities. Some deaf people feel that cochlear implants unnecessarily alienate the deaf people from the deaf community, especially in situations where deafness runs in the family. However, children receiving implants provide tremendously positive feedback and rarely if they sometimes regret their parents' decisions to go forward with the implant.