Tanii K, Kinugasa T
Electroencephalogr Clin Neurophysiol. 1986 Feb;63(2):188-91. doi: 10.1016/0013-4694(86)90012-x.
Motor unit activity was studied during slightly sustained contraction of the erector spinal muscle before a rapid trunk extension from a moderately bent position, with special reference to a change of the surface EMG to a rhythmic slower wave with a periodicity of 20-30 msec preceding the movement. Synchronous discharge of a few motor units appeared at regular intervals of 20-30 msec during the slower wave. EMG peaks in the slower wave corresponded to synchronous discharges at the regular intervals.
在从适度弯曲位置快速伸展躯干之前，对竖脊肌轻微持续收缩期间的运动单位活动进行了研究，特别关注运动前表面肌电图转变为周期性为20 - 30毫秒的有节奏慢波的变化。在慢波期间，少数运动单位以20 - 30毫秒的规则间隔出现同步放电。慢波中的肌电图峰值对应于规则间隔的同步放电。
