Description
The researchers built a new device to convert brain waves from people with complete paralysis into including. This device makes them a sentence by examining brain waves in patients with inability to speak and complete paralysis.
scientists' mind-reading device is able to decipher people's brain waves and convert it into a sentence. According to experts, this device makes it possible to communicate between people with disabilities. Because they can't talk or write because they're infected with complete paralysis.
Previously, such a device had been developed by researchers, but they could only decode 50 words. Also, the number of vocabulary was limited. In addition, he needed a lot of effort to utter words, which was difficult considering people's paralysis.
Edward Chang, along with Peshn of the University of California, has developed a new device that converts waves into single letters. The new device has more vocabulary circles and was able to decode the volunteers' brain activity in the experiments conducted.
In this experiment, it was found that this device has the potential to produce sentences based on spelling method. Its error rate is also only 8.23 percent. These devices receive brain signals through chips implanted in the brain or electrodes that connect to the body.