These hypotheses were tested: (1) Freely chosen frequency in unilateral index finger tapping is correlated between the two index fingers, and (2) A 3-min bout of unilateral index finger tapping followed by 10 min rest results in an increase of the freely chosen tapping frequency performed by the contralateral index finger in a second bout. Thirty-two adults participated. Freely chosen tapping frequencies from first bouts were 167.2 ± 79.0 and 161.5 ± 69.4 taps/min for the dominant and non-dominant hand, respectively (p=.434). These variables correlated (R=.86, p<.001). When bout one and two were performed with the dominant and non-dominant hand, respectively, the frequency increased by 8.1%±17.2% in bout two (p=.011). In opposite order, the frequency increased by 14.1%±17.5% (p<.001), which was not different from the ∼8% (p=.157).

中文翻译：

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对侧转移的单边食指轻击重复发作率提高现象的现象。

测试了这些假设：（1）两个食指之间自由选择的单侧食指敲击频率相关；（2）单侧食指敲击3分钟，然后休息10分钟会导致自由食指增加在第二回合中由对侧食指选择的敲击频率。三十二名成人参加。对于优势手和非优势手，从第一回合中自由选择的敲击频率分别为167.2±79.0和161.5±69.4次/分钟（p = .434）。这些变量相关（R = .86，p <.001）。当分别用优势手和非优势手进行第一回合和第二回合时，第二回合中的频率增加8.1％±17.2％（p = .011）。相反，频率增加了14.1％±17.5％（p <.001），与〜8％（p = .157）没什么不同。