Paralyzed patient feels sensation again. Using a tiny array of electrodes implanted in the brain's somatosensory cortex, Caltech scientists have induced sensations of touch and movement in the arm of a paralyzed man

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Paralyzed patient feels sensation again. Using a tiny array of electrodes implanted in the brain's somatosensory cortex, Caltech scientists have induced sensations of touch and movement in the arm of a paralyzed man