Conclusions : our results suggest that segmental and heterosegmental conditionings of nwr are mediated by myelinated muscle afferents engaging central inhibitory mechanisms rather than direct changes in the excitability of motor neurons 结论我们的结果说明nwr的节段性制约刺激和异源节段性制约刺激是经有髓传入纤维介导，通过中枢性抑制机理起作用，而不是直接引起运动神经元兴奋性的变化。
