
The role of the dopamine D2 receptor in descending control of pain induced by motor cortex stimulation in the neuropathic rat
Keywords: A11, hypothalamic A11 cell group; D2R, dopamine D2 receptor; M1, primary motor cortex; NS, nociceptive-specific; WDR, wide-dynamic rangeDescending pathways; Dopamine D2 receptor; Dopaminergic pain modulation; Motor cortex stimulation; Nociceptive-specific