Gómez C, Delgado-García J M
Rev Esp Fisiol. 1984 Jun;40(2):141-8.
The electrical activity of abducens motoneurons during sinusoidal stimulation of the head has been recorded in alert cats. Recorded motoneurons were identified by their antidromic activation from the VIth nerve. The profile of motoneuronal firing rate showed a sinusoidal modulation leading eye position in the orbit. Motoneuron firing rate was decomposed in two separate components, proportional and in phase with eye position (k) and velocity (r), respectively. Time constant of each motoneuron, calculated from phase lead analysis, was similar to that calculated from k and r coefficients. Functional implications of described findings are discussed.
在警觉的猫身上记录了头部正弦刺激期间展神经运动神经元的电活动。通过对第六神经的逆向激活来识别记录的运动神经元。运动神经元放电率的曲线显示出与眼眶中眼球位置呈正弦调制的关系。运动神经元放电率被分解为两个独立的成分，分别与眼球位置（k）和速度（r）成比例且同相。根据相位超前分析计算出的每个运动神经元的时间常数，与根据k和r系数计算出的时间常数相似。文中讨论了上述发现的功能意义。
