Figure 2. Effects of non-primed theta burst stimulation (TBS) on IO-motor-evoked potential (MEP; A and B, E and F) and IO-short-interval intracortical inhibition (SICI; C and D, G and H) in Experiment 1 (A–D) and Experiment 2 (E–H) at post-TBS time points P1 (black symbols) and P2 (grey symbols) versus baseline B1 (white symbols).

Note increase of IO-MEP after non-primed intermittent (i)TBS (A and E), decrease of IO-MEP after non-primed continuous (c)TBS (B and F), but no significant change of IO-SICI in any of the conditions (C and D, G and H). All data are means ± SEM. AMT. active motor threshold.