New implant may provide clearer, richer sound for people who are deaf

The video introduces Corey and Joanie, twins who were born deaf but have been hearing with cochlear implants. It explains how these implants work by converting sound waves into electrical signals for the brain. Despite their life-changing impact, the implants have limitations in sound quality. Biomedical engineer Pamela Bhatti and her team at Georgia Tech are working to improve this by developing implants with more electrodes and advanced designs. These improvements aim to provide a broader range of frequencies and reduce costs, offering better sound quality for users, especially those with low-frequency hearing loss.

What is the main benefit Corey and Joanie have experienced from cochlear implants?

• They can run faster.

• They can see better.

• They can hear despite being born deaf.

• They can speak multiple languages.

What is the primary goal of Pamela Bhatti's research team?

• To make cochlear implants more colorful.

• To improve the sound quality of cochlear implants.

• To increase the size of cochlear implants.

• To reduce the lifespan of cochlear implants.

How does the new design of cochlear implants improve sound quality?

• By using fewer electrodes.

• By adding more electrodes for a wider range of frequencies.

• By using outdated manufacturing techniques.

• By making the implants heavier.

What is a significant advantage of the new cochlear implant design?

• It is easier to insert and potentially cheaper.

• It has fewer electrodes.

• It is more difficult to insert.

• It is more expensive.

Who might benefit the most from the new cochlear implant design?

• People with perfect hearing.

• Individuals with low-frequency hearing loss.

• Children who dislike music.

• People who have never been exposed to loud noises.