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张香桐等的工作已经证实丘脑束旁核与痛觉的产生有密切的关系。我们以往的工作进一步说明丘脑束旁核中有两种与痛觉感受有关的单位,其中一种对伤害性刺激发生兴奋性反应,称为痛兴奋单位(pain-excitation unit,PEU),另一种则对伤害性刺激发生抑制性反应,称为痛抑制单位(Pain-inhibition
Zhang Xiangtong and other work has confirmed thalamic parafascicular nucleus and pain have a close relationship. Our previous work further illustrates that there are two units associated with nociception in the paraventricular nucleus of the thalamic nucleus, one of which is an excitatory response to nociceptive stimuli called pain-excitation unit (PEU) and the other The nociceptive response to nociception is called pain-inhibition