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Machine Translates Thoughts into Speech in Real Time
Machine Translates Thoughts into Speech in Real Time
December 21, 2009 By Lisa Zyga
Model of the brain-machine interface for real-time synthetic speech production. The stroke-induced lesion (red X) disables speech output, but speech motor planning in the cerebral cortex remains intact. Signals collected from an electrode in the speech motor cortex are amplified and sent wirelessly across the scalp as FM radio signals. The Neuralynx System amplifies, converts, and sorts the signals. The neural decoder then translates the signals into speech commands for the speech synthesizer. Credit: Guenther, et al.
(PhysOrg.com) -- By implanting an electrode into the brain of a person with locked-in syndrome, scientists have demonstrated how to wirelessly transmit neural signals to a speech synthesizer. The "thought-to-speech" process takes about 50 milliseconds - the same amount of time for a non-paralyzed, neurologically intact person to speak their thoughts. The study marks the first successful demonstration of a permanently installed, wireless implant for real-time control of an external device.
Sunday, December 27, 2009
What are your readings ...
From the right smart tumblr: Stood in the Maasai Mara
“William. What are your readings from the barometers of life?” - Sabaiya
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