Being paralyzed is a stressful condition. A paralyzed person is not only difficult to move but also talking about what they want, especially if they are unable to speak.
Luckily researchers finally
released a brain-reading technology. It helps people who are unable to speak to express
what they want because of this technology. Learn more about this technology
below.
The Way a Brain Reading Technology
Works to Help Disabled People
This technology is claimed to help
disabled people. They can’t only able to express something they want to say but
also move their paralyzed body parts. In a research study, researchers placed
some electrodes on the surface of the brain.
Most electrodes were placed on the
top of the brain that control the body, face, and larynx. Then, the researchers
asked the participants to think of certain words. The brain will send the words
through the electrodes.
The electrodes convert the
imagination words into text. During this experiment, the researchers also
prepared a large screen with an avatar that was similar to the participant.
Surprisingly, this technology transforms the words from the brain into the real
word through the avatar. As a result, people understand what the paralyzed
person wants.
The Ability of This Brain-Reading
Technology
The main ability of this brain-reading technology is to convert words from the brain into real words.
The avatar will speak as a normal person speaks. Previously, this technology
could only transfer speech to text at 78 words per minute.
The researchers keep working to
improve this ability. Nowadays, the system of this technology can convert
speech to text up to 150 words per minute. It is a great achievement since it
is similar to the speaking speed of a normal person.
The researchers also designed this
device to speak with the voices of the users. The idea is to increase the
realistic sense of the device when hearing it. At the same time, the voice
makes the user happy since it feels that they are speaking.
It Helps Paralyzed People to Move
their Body Again
The launch of a Brain-Computer
Interface (BCI) gives new hope to paralyzed people. The developers of this
device explain that in the future, BCI can’t only help people who are unable to
speak but also paralyze people to move their bodies again. The idea is to
connect between the brain and spinal cord.
The function of the spinal cord is to stimulate the nerves. Imagine if it can stimulate the nerves of the legs. It means that brain-reading technology helps paralyzed people to walk again!
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