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Results of the finger tapping task. (a,b) Accuracy rates of the left and right hands; (c,d) reaction time of left and right hands in milliseconds. (e,f) Comparisons of normalized reaction time. Error bars are standard diversions. L: left; R: right; ACC: accuracy rate; RT: reaction time; M1: primary motor cortex; SMA: supplementary motor area; V1: primary visual cortex.
