Friday , May 7 2021

Researchers develop a device that translates brain signals into speech



Voice communication may be easy for many, but this is not the case for people with speech impairments due to neurological impairment. To counter this, researchers at the University of California at San Francisco have developed a neurological decoder that translates brain signals resulting from the movement of lips, tongue, jaw, and throat to speech.

This revolutionary system is planned in the laboratory of Edward Ching and suggests the possibility of coming up with a manufactured version of Adam's voice. This synthesized voice can be controlled by brain activity in human speech centers.

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If these options do indeed live up to the trials and assumptions, this neural decoder can go a long way in helping people around the world suffering from speech impairment by helping them recover ongoing communication.

Each new neural decoder – step in the right direction

More often than not, ordinary people around the world do not have to overink or take too much effort to talk. This is because when they want to talk something, the brain immediately announces the relevant parts of your body such as your mouth and lips.

It new technology Can, as a result, come a massive blessing to people suffering from speech impairments as it not only help them to restore the functioning of effective communication but also teach their brain to create understandable words and sentences.

These experiments are performed by Chang and his team, and, as observed in several experiments, the nerves in the brain could actually be trained to send signals to all the vocal organs to function at will.

as shared By Cheng, "We stiffen parts of the brain that control these movements – we try to decipher movements, not direct speech."

He added, "The research we've done has been involved in people with neurosurgery." We really are not aware of the noninvasive technology now available that can allow you to do it out of the back. "Believe me, if it existed it would be deep medical applications."

The researchers temporarily dumped electrodes in the brains of five patients with epilepsy to record the signals generated by the soundway movement when they spoke more than 100 sentences aloud. These signals were then fed into a computer model of the human voice system to synthesize speech.

Electrode Array
source: UCSF

The potential future of this new technology

Prior to this development, a team of neuroengineers from Columbia University also created a system that could convert a person's thoughts into comprehensible speech comprehension. This technology can simply monitor a person's brain activity so that they can hear their words with as much clarity as possible.

This technology has also come a massive breakthrough as it has laid a foundation to help people with speech disabilities such as ALS (Amyotrophic lateral MS) so that they can restore their speech function efficiently.

It is safe to say that all of these technologies are presented as massive game replacements and can be harbingers of hope and success in the field of neuroscience. Besides, it brings scientists one step further in understanding the mysterious world of the human brain.


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