(A) Grand-average change from baseline in MEP amplitude recorded from the right FDI muscle at 5–60 min following cTBS of the left motor cortex in ASD and NT subjects with BDNF Met+ genotype. Error bars represent standard error of the mean. (B) The receiver operating characteristic curve associated with the logistic regression analysis with Diagnosis (ASD vs. NT) as IV and ΔMEP at T15 as DV. ASD, autism spectrum disorder; BDNF, brain-derived neurotrophic factor; cTBS, continuous theta-burst stimulation; ΔMEP, natural log-transformed, baseline-corrected amplitude of motor evoked potential; DV, dependent variable; FDI, first dorsal interosseous; IV, independent variable; Met, metionine; NT, neurotypical; Tn, n minutes post-cTBS.