By electrically stimulating a deep, middle brain structure, researchers have managed to block pain signals at the spinal cord level without drug intervention. The process also triggers the release of beneficial dopamine, which may reduce the emotional distress associated with long-term pain.

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By electrically stimulating a deep, middle brain structure, researchers have managed to block pain signals at the spinal cord level without drug intervention. The process also triggers the release of beneficial dopamine, which may reduce the emotional distress associated with long-term pain.