supraspinal

Plastic changes in nociceptive transmission may occur at the spinal cord as well as supraspinal structures after tail amputation.

这种长期性变化可能是由于中枢神经系统神经可塑性变化引起（背角到皮层）。

These results indicate that GABABR-LI terminals in the spinal dorsal horn originate from peripheral afferent fibers, supraspinal structures and interneurons within the spinal dorsal horn.

明背角浅层GABABR-LI末分别来自外周初级传入、以上脑结构和背角浅层中间神经元。