Using powerful 7-Tesla brain imaging, researchers mapped how the brainstem manages pain differently across the body. They discovered that distinct regions activate for facial versus limb pain, showing the brain’s built-in precision pain control system. The findings could lead to targeted, non-opioid treatments that use cannabinoid mechanisms instead of opioids, offering safer pain relief options.
Source: https://www.sciencedaily.com/releases/2 ... 013027.htm
Source: https://www.sciencedaily.com/releases/2 ... 013027.htm
