Mean normalized amplitudes of MEPs evoked over the left or right primary motor cortex ipsilateral to the moving body side in experiment 1.

<p>Data are shown for all movement conditions and when the homologous muscle of the moving hand was either active (squares) or passive (circles). Significant differences between conditions are indicated by * (p<0.05), ** (p<0.01), *** (p<0.001), **** (p<0.0001).