Neuroscientists are getting closer to the moment when a frozen snapshot of brain activity can be replayed like a paused voicemail, revealing words that were never spoken aloud. By halting neural ...
Facial expressions arise from brain networks that encode slow, context-rich meaning and fast muscle control on different time scales, keeping smiles and threats socially precise.
April 29 -- TUESDAY, April 28 (HealthDay News) -- Researchers used a simple brain-computer interface to post a message on the social networking Web site Twitter, an achievement that shows the ...
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