Laboratoire de Neurophysiologie, Collège de France, 75231 Paris Cedex 05, France.
Brain Res. 1983 Jan 3;258(1):101-4. doi: 10.1016/0006-8993(83)91231-3.
Stimulation of single dynamic beta-axons at presumed physiological frequencies (10-30/s) significantly increases the sensitivity of spindle primary endings of cat peroneus brevis muscle to ramp and sinusoidal stretches. This action becomes greater as the amplitude of stretch and the initial muscle length is increased. Stimulation at low frequency of two dynamic beta-axons supplying the same spindle greatly enhances the effect elicited by each axon individually.
在假定的生理频率（10-30/s）下刺激单个动态β轴突，可显著提高猫腓肠肌梭内初级末梢对斜坡和正弦拉伸的敏感性。随着拉伸幅度和初始肌肉长度的增加，这种作用变得更大。刺激供应同一梭内的两个动态β轴突的低频，大大增强了每个轴突单独引起的效应。
