A mind-reading brain implant that comes with password protection | NYGazet

A brain–computer interface decodes in near-real time the imagined speech of people who have difficulty enunciating words.

A brain scan (artificially coloured) produced by magnetic resonance imaging. Credit: K H Fung/Science Photo Library A brain implant can decode a person’s internal chatter – but the device works only if the user thinks of a preset password1. The mind-... [2973 chars]