A cochlear implant (CI) is a surgically implanted electronic device that provides a sense of sound to a person who is profoundly deaf or severely hard of hearing. Cochlear implants are often called bionic ears.
Cochlear implants may help provide hearing in patients that are not deaf because of damage to sensory hair cells in their cochleas. In those patients, the implants often can enable sufficient hearing for better understanding of speech. The quality of sound is different from natural hearing, with less sound information being received and processed by the brain. However, many patients are able to hear and understand speech and environmental sounds. Newer devices and processing-strategies
allow recipients to hear better in noise, enjoy music, and even use their implant processors while swimming.
As of December 2010, approximately 219,000 people worldwide have received cochlear implants; in the U.S.,
roughly 42,600 adults and 28,400 children are recipients.[
1]
The vast majority are in developed countries due to the high cost of the device, surgery and post-implantationtherapy. A small but growing segment of recipients have bilateral implants for hearing stereo sound (one implant in each cochlea).[
2
Television and telephones
The most important invention of this century will be the discovery of the cure of HIV/AIDS. This disease has no cure and has claimed the lives of very many people.
it changes the world every second it also saves people lives
Many people are surprised to learn that the toilet is the invention that has saved the most lives because of disease and sanitation issues. Many areas still do not have modern toilets, and the second leading cause of death of children under age 5 throughout the world is diarrhea.
because anyone can wear them
Making it easier to communicate with people.
Television and telephones
erm erm
The invention that had the greatest effect on the daily lives of Americans was the Television. Before the Television people had to wait for several weeks for information about the government to come to them. After the Television to be invented people could get informed faster and easier. This invention also changed the way people socialized with other people. Before the Television's invention people went out from their homes to talk to other people because they didn't had anything else to do. After the Television's invention people stayed in their rooms to watch the TV.
The invention simplified the process of making your questions specific enough to the point of people being able to answer them.
You can communicate and find items, things, or people much easily.
copernicus invented the telescope
"The last century saw many people whoselives changed after the invention of radio and television."The pronoun is 'whose', a relative pronoun that introduces the relative clause 'whose lives changed after the invention of radio and television'. The relative clause gives information about its antecedent 'people'.
48,405 people. Hope this helped! Reeze
Yes, this futuristic invention they call a "four wheeler" has saved many lives.
They make your lives better because people take photos on things that they like and they take it for memories
The most important invention of this century will be the discovery of the cure of HIV/AIDS. This disease has no cure and has claimed the lives of very many people.