Ross H G, Cleveland S, Kuschmierz A
Pflugers Arch. 1982 Sep;394(3):239-42. doi: 10.1007/BF00589098.
In decerebrate cats, the dynamic responses of Renshaw cells to step changes in input were determined separately both for changes in the number of alpha-axons excited and for changes in the frequency at which they were stimulated. Together, these two input variables to the Renshaw cells describe the level of activity in the motor output from the spinal cord. In either case, the dynamic responses of the interneurons depend only on their static activity before and after an input step occurs, but are otherwise indistinguishable. This favors the interpretation that the two input variables are equivalent under dynamic conditions, i.e., Renshaw cells respond to total motor output.
在去大脑猫中，分别针对被激活的α轴突数量的变化以及它们被刺激的频率的变化，测定了闰绍细胞对输入阶跃变化的动态反应。这两个输入到闰绍细胞的变量共同描述了脊髓运动输出的活动水平。在任何一种情况下，中间神经元的动态反应仅取决于输入阶跃发生之前和之后它们的静态活动，但在其他方面无法区分。这支持了这样一种解释，即在动态条件下这两个输入变量是等效的，即闰绍细胞对总的运动输出作出反应。
