投射纤维 meaning in Chinese

itinerant fibers
neurofibrae projectiones
projection fibers
projection fibres

Norepinephirine ( ne ) , one of the important neurotransmitters in the brainstem descending inhibitory system , plays a significant analgesic role at spinal level
去甲肾上腺素( norepinephrine ， ne )是脑干向脊髓下行投射纤维所含的主要神经递质之一，在脊髓具有明确的镇痛作用。
Substantia gelatinosa ( sg ; lamina ii ) of the spinal dorsal horn is the first station of the peripheral nociceptive information , which receives the termination of both non - and thin - myelinated primary afferent fibers and brainstem descending fibers , and plays an important role in peripheral nociceptive information transmission and modulation
脊髓背角层(胶状质) ，是接受外周伤害性信息传入的初级门户，既接受无髓和薄髓初级传入纤维的投射，也是脑干向脊髓下行投射纤维的终止部位之一，在外周伤害性信息传递和整合中发挥重要作用。