“Brain to Text” system translates brain activity into complete sentences

Neuroscience News:

Speech is produced in the human cerebral cortex. Brain waves associated with speech processes can be directly recorded with electrodes located on the surface of the cortex. It has now been shown for the first time that is possible to reconstruct basic units, words, and complete sentences of continuous speech from these brain waves and to generate the corresponding text. Researchers at KIT and Wadsworth Center, USA present their “Brain-to-Text” system in the scientific journal Frontiers in Neuroscience.

“It has long been speculated whether humans may communicate with machines via brain activity alone,” says Tanja Schultz, who conducted the present study with her team at the Cognitive Systems Lab of KIT. “As a major step in this direction, our recent results indicate that both single units in terms of speech sounds as well as continuously spoken sentences can be recognized from brain activity.”

This “Brain-to-Text” process is very cool, there’s no denying it. But I hope this moves us closer to the time when we can record our dreams for playback later — “Brain-to-Video” is what I’m waiting for.