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Brain–computer interfaces (BCIs) have enabled paralysed people to operate computers by thought alone. They have also been used to restore speech after it has been lost due to a stroke, and have shown promise for restoring sight to the blind. As applications expand, BCIs are even starting to be used for real or perceived mental augmentation.
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This video explains how knowledge from physics and materials science is helping to improve BCIs – to make them safer, more durable and widely available. Learn more on this topic in the recent article ‘Plug me in: the physics of brain–computer interfaces’.
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The post Bridging minds and computers through physics appeared first on Physics World.
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