Scientists report that six people with severe spinal cord injuries — three of them completely paralyzed — have regained use of their hands and fingers for the first time in years after undergoing a nonsurgical, noninvasive spinal stimulation procedure the researchers developed.

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Scientists report that six people with severe spinal cord injuries — three of them completely paralyzed — have regained use of their hands and fingers for the first time in years after undergoing a nonsurgical, noninvasive spinal stimulation procedure the researchers developed.