Zalkind V I
Fiziol Zh SSSR Im I M Sechenova. 1980 Sep;66(9):1350-6.
Study of the spontaneous impulse activity of 193 m. triceps receptors in cats revealed that the units of dynamic type characterized by high dynamic sensitivity have the mean firing rate lower than positional those. The higher is the mean firing rate at 10-mm muscle stretching, the higher is the probability that these receptors have spontaneous discharges of higher mean frequency. A close linear correlation exists between the mean frequency of the receptors spontaneous discharges and the value of their static responses to stretching. The data obtained suggest that the spontaneous activity is inherent in receptors capable of responding to an increased resting tone of the passive muscle spindle.
对猫的193条肱三头肌感受器的自发冲动活动进行研究发现，以高动态敏感性为特征的动态型单位的平均放电频率低于位置型单位。在肌肉拉伸10毫米时平均放电频率越高，这些感受器出现更高平均频率自发放电的概率就越高。感受器自发放电的平均频率与其对拉伸的静态反应值之间存在密切的线性相关性。所获得的数据表明，自发放电活动是能够对被动肌梭静息张力增加做出反应的感受器所固有的。
