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在前文中我们曾谈到疼痛对机体意义、痛感受器以及痛觉在脑内的传导径路,下面我们将要讨论脑内是否有司理疼痛的中枢呢?有否对抗疼痛的结构及对疼痛的物质呢?而这些结构和抗痛物质又是如何能被激活以对抗疼痛呢? 一.脑内与疼痛有关的结构与对抗疼痛的结构:中枢神经系统内是否存在有专门接受伤害性刺激,出现特异反应的神经元群呢?这一问题多年来为许多生
In the foregoing we have talked about the meaning of pain on the body, pain receptors and pain pathways in the brain conduction pathways, we will discuss below whether there is a central nerve to handle pain in it? Did the structure against the pain and the pain of the material? And these structures and anti-pain substances and how they can be activated to combat pain? A. The brain pain-related structures and the structure of the fight against pain: the central nervous system whether there is specifically to accept the nociceptive stimuli, the emergence of specific reactions Neurons? This problem has been a problem for many years