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A team of scientists from the University of Technology Sydney developed specialized DeWave software based on Artificial Intelligence (AI), which became the basis of a neural system for reading human thoughts called BrainGPT.
The system is intended for people who have lost speech due to stroke, paralysis or other reasons. These people, being in a “closed” state, will still be able to communicate in correspondence mode, thanks to BrainGPT, which will read their thoughts and convert them into displayed text.
The system is simple: to work you just need to put on a special cap with electrodes for conducting an EEG (electroencephalogram) connected to a computer. No eye tracking cameras or other additional equipment is required.
The DeWave software was trained by recording and analyzing the electrical signals produced by the brains of a total of 29 volunteers as they silently read passages of text of varying difficulty. During this time, DeWave's algorithms learned which specific EEG signals corresponded to which written words and phrases.