How do deaf people enjoy music? & bull; hello healthy

For many people, music is a way of life. Many work and exercise while enjoying music. Driving while enjoying music, to studying while enjoying music. From music on cellphones, on computers, to radio, it becomes the spirit of daily activities. Then, what about people who can't hear? Do deaf people enjoy music as well as hear them? Come on, see the following reviews.

Wait a minute, can deaf people hear music?

Before discussing further, did you know that there are some deaf musicians who are famous in the world? Evelyn Glennie is a Deaf percussionist from Scotland. Mandey Harvey Deaf singer and songwriter from Colorado. Sean Forbes is a deaf singer of hip-hop music from the United States. Finally, of course you are familiar with the name of the legendary musician and composer Ludwig van Beethoven. How come, yes, do they pick up on music?

As it turned out, even though they weren't able to hear by ear, they could feel it. They can sense rhythmic patterns and cues by means of vibrations. The vibrations of the music they feel can come from their hands, bones, or other parts of the body.

Understand the human process of translating music in the brain

All sounds produce vibrational waves. This wave breaks through the air until it can finally be caught by the human ear. The process of hearing begins when the ear drum vibrates to pick up the vibrations of the sound waves.

The sound vibrations are then processed by the ear nerves to be conveyed to the brain. The brain then translates these signals as sound. That's when you realize that you are hearing a sound or music from your ear.

Auditory cortex or auditory cortex is the part of the brain that is involved when people listen to music and pick up on whatever sounds are heard. This is the most important part of recognizing music. When the body meets music, the ears (for people to hear) and the body feel the vibrations which are then translated into the brain.

Deaf people do not have the ability to perceive sounds like hearing people. Sound vibrations cannot be picked up by the ear, and the nerves in the ear do not transmit sound signals to the brain. Therefore, the auditory cortex does not receive any signals from the ear.

Interestingly, however, the auditory cortex will become active when the Deaf person feels the music. Sound signals are sent to the auditory cortex, but they don't come from the ear as people hear.

The discovery of the ability of the Deaf to enjoy music

Reporting from the WebMD page, dr. Dean Shibata, found that deaf people can perceive the vibrations of music in the same part of the brain that hearing people use. Shibata conducts research at the University of Rochester School of Medicine in New York.

Shibata studied 10 students with hearing loss since birth and compared them with 11 students with hearing loss. Each student was asked to tell the researchers when they could detect when the pipe was vibrating in their hand. At the same time, it is done too scan brain to capture the signals sent to the brain.

Shibata found that when deaf students felt vibrations, the areas in the brain that are normally responsible for receiving musical responses showed activity as if they were listening.

These findings indicate that what a deaf person feels when listening to music is the same as what a person hears is seen from the brain activity that occurs. The perception of musical vibrations by the Deaf is likely to be as real as the actual sound, because in the end the brain activity of the Deaf and hearing is just as active when listening to music.

Shibata's findings also serve as an important warning to surgeons. The reason is, when a surgeon will perform brain surgery for a deaf patient, he must be careful. Even though you don't hear, that part of the brain is still functioning.

Shibata also said that this research shows the importance of getting deaf children to know music from the beginning of their life to stimulate the area auditory or the music center in their brains. If these parts of the brain are familiar with music from an early age, they can be stimulated and developed.

Why can deaf people adapt like that to the sound of music?

The human brain is very adaptable. According to dr. Shibata, reported in the University of Washington News, this discovery shows that the brain will always change to adapt to conditions. Maybe you suspect that brain functions are programmed from birth and that certain areas of the brain can only carry out one function.

It turns out, the genes in the body do not directly dictate the human brain to be shaped like that. Genes can provide specific developmental strategies. Genes program all parts of the brain to be used as efficiently as possible, to the maximum. Even though there are parts of the brain that shouldn't receive musical sound signals in a Deaf person, they are still functioning. Deaf people may not pick up sound signals to deliver them to the brain, but the brain is able to respond to the vibrations their body perceives as rhythms or rhythms.

In the journal Brain Sciences in 2014, it was said that when vibrations from music are felt in the hands or fingers of deaf people, the auditory cortex activation in the brain is greater and occurs more in the deaf group than the hearing ones. This is one form of adaptation from the body.

When a person experiences a deficiency in one of his senses, the responsibility for that sense is shifted to other organs and as a result, other organs develop above average abilities.

People who listen and the Deaf enjoy music in a different way. Hearing people have a sensation towards music relying on the ear. Meanwhile, deaf people have a sensation of music depending on the vibrations their body feels.