Task design. In Experiment 1, behavioral and electrophysiological measurements were examined before and after each motor-training intervention (mirror and nonmirror tasks). In Experiment 2, behavioral measurements in both hands were examined before and after the AO task as well as mirror and nonmirror tasks. In Experiment 3, functional interference using cTBS was applied to the right M1 or OC just after the mirror task. Both groups then performed another set of mirror tasks. The motor function of the left hand was measured before and after the first mirror task, after cTBS, and after the second mirror task (Pre, Post1, Post2, and Post3, respectively).