Researchers at the University of California have developed a special implant that allows paralyzed patients to write just by thinking. The implant is seen as “promising” by the medical world.
With the development of artificial intelligence and technology, gradually prosthetic limbs and organs began to be produced, and diseases began to be treated with micro-robots and other technology. According to some people, this shows that humanity has started to become mechanized, but the majority argue that these technological developments should be supported.
In a study conducted in May of last year, have permanent brain damage and a technology has been developed that will enable individuals who have lost the ability to speak, to express themselves simply by thinking. The technology tested in the past 1 year is holds great promise.
Individuals can express themselves only by thinking
Expert scientists and researchers at the University of California began testing the brain implant they had been working on for a long time in June of last year. 15 years ago brain stem paralysis In tests that start with the volunteering of a patient who has undergone He could detect 15 words. Thanks to the developments and machine learning made in 2022, in the report published recently, the implant Explained that it can detect more than 50 words and 1000 sentences.
Thanks to the implant connected to the computer, the patient can write down what he wants to say without moving from his seat. Of course, this system does not work as easily as it seems.
So how does this implant work?
BRAVO named implant was developed to detect neural activities. After this implant is placed in the brain, both the adjustment of the implant and the patient needs to learn to use this implant. In this system, which works with a coding system, it is necessary for the implant to recognize a certain word. Coding of all letters in the alphabet and the implant needs to learn the brain waves generated in this encoding. For example, in order to enter the word “cat” on the screen, use this word as “Kastamonu-Eskişehir-Diyarbakir-IstanbulYou need to encode it as .
After you get used to this coding system, thanks to machine learning, the implant understands what sentence you want to say and in most cases it is for you. completes the rest of the word and sentence. 94% This system, which works with accuracy, is automatic. 30 words per minute without correction systemAlong with the auto-complete system in the final tests, while allowing you to enter the You can type 90 words per minute..
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Patrick Degenaar, professor of Neuroprosthetics at the University of Newcastle in the UK, said the results of the research were “quite impressive and promising” he said he found it. Professor, who is an expert in the field of similar types of cerebral palsy, stated that neuroprosthetic surgeries are extremely costly and dangerous, and that this type of technology can radically change the lives of patients. said that in the future such diseases may be as trivial as the common cold.