Meta researchers used AI to predict the text a person was typing just from non-invasive brain recording!
With EEG, their "Brain2Qwerty" model gets 67% of the characters wrong, but magnetoencephalography (MEG) shows much better performance, instead only getting 32% of the characters wrong on average.
"For the best participants, the model achieves a CER of 19%, and can perfectly decode a variety of sentences outside of the training set. "
Paper: https://ai.meta.com/research/publications/brain-to-text-decoding-a-non-invasive-approach-via-typing/
With EEG, their "Brain2Qwerty" model gets 67% of the characters wrong, but magnetoencephalography (MEG) shows much better performance, instead only getting 32% of the characters wrong on average.
"For the best participants, the model achieves a CER of 19%, and can perfectly decode a variety of sentences outside of the training set. "
Paper: https://ai.meta.com/research/publications/brain-to-text-decoding-a-non-invasive-approach-via-typing/