Add Yahoo as a preferred source to see more of our stories on Google. The brain’s map of the body in the primary somatosensory cortex remains unchanged after amputation. (Zephyr/Science Source) A ...
A rare circulatory problem required Emily Wheldon to have her left arm amputated three years ago. Her brain still thinks it's there. "Most days, it just feels like I've got my arm next to me," she ...
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