https://newatlas.com/disease/brain-circuit-physical-emotional-pain/
"The researchers traced how pain signals move from the spinal cord to the brain in mice. They found that CGRP-expressing neurons in a group of brain cells that form the parvicellular subparafascicular thalamic nucleus (SPFp), in the thalamus, the brain’s central relay station, received pain signals and passed them along to parts of the brain involved in emotions, such as the amygdala."
"When the neurons were turned on artificially, the mice reacted with fear and avoidance, even when no pain was actually present." This part interests me, since I suffered from muscle aches that didn't seem to be caused by physical problems, and which were effectively blocked by LDN. The circuitry described is the sort of mechanism I was expecting to be involved.
"The researchers traced how pain signals move from the spinal cord to the brain in mice. They found that CGRP-expressing neurons in a group of brain cells that form the parvicellular subparafascicular thalamic nucleus (SPFp), in the thalamus, the brain’s central relay station, received pain signals and passed them along to parts of the brain involved in emotions, such as the amygdala."
"When the neurons were turned on artificially, the mice reacted with fear and avoidance, even when no pain was actually present." This part interests me, since I suffered from muscle aches that didn't seem to be caused by physical problems, and which were effectively blocked by LDN. The circuitry described is the sort of mechanism I was expecting to be involved.