Washington Post. . Two years after ALS robbed him of his voice, Casey Harrell used a brain implant to communicate nearly 2 million words at home. In Harrell’s brain are four tiny implanted devices that record brain signals, then are analyzed by AI and decode
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A person with ALS used a brain implant to communicate nearly 2 million words at home over a period of two years. The implant, which consists of four tiny devices, records brain signals that are then analyzed by AI to decode and facilitate communication. The story of this individual's experience with the brain implant has been reported, although details of the outcome and its broader implications are not specified.
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