Figure 4

<p><b>(A) Average motor threshold per treatment group.</b> Percent machine output needed to achieve motor thresholds across sham 1(74.2%MO ±7.3%MO, 75.8%MO ±4.9%MO, 74.2%MO ±3.8%MO, 70%MO ±4.5%MO respectively). No significant difference between groups was detected. Error bars indicate SD. <b>(B) Effects of NMDAR antagonists on MEP suppression by 1 Hz rTMS.</b> Integrated MEP voltage (uV*s) is measured at 80% MO. Statistics per treatment pair were obtained by comparison with the corresponding sham condition. For the 1 Hz rTMS group, there is a 48.2% (p<0.01) and 53% (p<0.05) reduction at the 8-minutes and 35-minutes timepoints after rTMS, respectively. There is no significant change from pre-rTMS baseline after pretreatment with MK801 or AP5 conditions. Error bars indicate SD.*p<0.05, **p<0.01.