Short-interval intracortical inhibition (%, SICI) during active conditions.

Data are presented as the mean ± SD. a, b,and c indicate significant differences between the R FCR task and the R AD task, between the R FCR task and the R RF task, and between the R FCR task and the R TA task, respectively. Significance level was set at P<0.05. R: right; AD: anterior deltoid; FCR: flexor carpi radialis; RF: rectus femoris; TA: tibialis anterior.数据以均值±标准差（standard deviation，SD）表示。 a、b、c分别表示R FCR任务与R AD任务、R FCR任务与R RF任务、R FCR任务与R TA任务之间的显著性差异。显著性水平设定为P<0.05。 注：R代表右侧（right）；AD代表三角肌前束（anterior deltoid）；FCR代表桡侧腕屈肌（flexor carpi radialis）；RF代表股直肌（rectus femoris）；TA代表胫骨前肌（tibialis anterior）。