Table 3.

Amplitude differences (control experiment) from pre- to post-training measurements for the different MRCP segments.

Post-Pre (μV)	RP	NS	MP
FCz	−0.3 ± 0.7	−1.4 ± 0.7	−1.9 ± 0.8*
Cz	−0.4 ± 1.0	−0.4 ± 0.9	−1.2 ± 1.1
Cl	−1.4 ± 0.8	−1.4 ± 0.8	−2.1 ± 0.8*
Il	−0.2 ± 0.4	−0.5 ± 0.8	−1.2 ± 0.8

“Cl,” Contralateral; “Il,” Ipsilateral; “RP,” readiness potential; “NS,” negative slope; “MP,” motor potential. All values are presented as mean ± standard error. A significant test statistic is marked with “^*”.