Hearing management

20 July 2004

What are cochlear implants and how do they work?

During cochlear implantation an electrical apparatus is surgically implanted into the bone behind the ear. It consists of a microphone (which receives sounds), a speech processor (which selects usable sounds) and a coil (which decodes and sends electric impulses to the electrodes). These components are worn externally.

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During cochlear implantation an electrical apparatus is surgically implanted into the bone behind the ear. It consists of a microphone (which receives sounds), a speech processor (which selects usable sounds) and a coil (which decodes and sends electric impulses to the electrodes). These components are worn externally.
 

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Hearing Care

Karien van der Sandt is a practising and consulting audiologist with 15 years’ private practice experience. She specialises in hearing assessments, hearing aid fittings, aural rehabilitation and counselling with a special interest in paediatrics. Read more

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