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. 2024 Jan 10;131(2):360–378. doi: 10.1152/jn.00369.2023

Figure 2.

Figure 2.

Transcranial magnetic stimulation (TMS, biphasic) over the left supramarginal gyrus (L-SMG) reduces right hand performance on the pegboard task (pegs placed, y-axis) compared to TMS away from the head or over a control site selected for its annoyance and discomfort (left middle frontal gyrus, L-MFG). Short horizontal solid and dashed lines show the group means and 95% confidence intervals (CIs). Gray circles and lines show individual participant data. Long horizontal lines and P values indicate significant 2-tailed paired t tests. A: experiment 1 (N = 12): TMS at 1 Hz over L-SMG vs. away from the head and over L-MFG. B: experiment 2a (N = 12), TMS at 2 Hz over L-SMG vs. away from the head and over right (R)-SMG. P values relate to paired t tests.