A mind-reading brain implant that comes with password protection

August 14, 2025

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1 min read

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Nature

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]

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Source: Nature

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