3 Chapter 3:  Cochlear Implants

Chapter Organization

• Introduction Cochlear Implants
• How Does a Cochlear Implant Work? History of Cochlear Implants
  • Current Systems
  • The Cochlear Implant Team
• Who Is a Candidate
  • Deaf Culture and Cochlear Implant
  • Treatment Plans for Cochlear Implant Recipient
• Variables Affecting Performance​​
  • Bilateral Hearing with Cochlear Implants
  • Auditory Implants
  • Electroacoustic Stimulation

• Interview a cochlear implant recipient or the parents of a cochlear implant recipient. Gather information about the recipient’s background, hearing loss, speech/language development, educational history, previous hearing aid use, type of implant, when he or she was first implanted, the recipient’s experiences with the implant, and any other pertinent factors.
• Interview an individual with a balance problem history. Ask about features of the balance problem (probable cause, when first occurred, how often it occurred, tests used for diagnosis, any vestibular rehabilitation, any associated hearing loss, and any other pertinent factors). Inquire about how it affected the individual’s daily life and what the current status is regarding balance.
• Examine a website for a cochlear implant manufacturer. Look over the information about the device that particular manufacturer produces and markets, along with associated information concerning candidacy, cost, or other parameters. Write a brief summary of what you found, along with your impressions.
• For one week, journal your perception of occasional or persistent tinnitus. If you do, record the timing and features of the tinnitus (how often, duration of each episode, intensity and pitch) and what may have triggered it.