The electrical responses of the somatosensory cortex(C-CEP)and spinal cord(C-SSP)to C-fiber inputs could be markedly inhibited by stimulating the periaquedu-ctal gray(PAG),and the inhibition on C-CEP was greater than that on C-SSP.
英
美
- 電刺激中腦導水管周?chē)屹|(zhì)(Periaqueductal Gray,PAG)對 C 類(lèi)纖維傳入引起的體感皮層誘發(fā)電位(C-CEP)和脊髓背表面電位(C-SSP)均有明顯的抑制作用,對前者的作用更大。
