Research Article

Repetitive Transcranial Magnetic Stimulation of Dorsolateral Prefrontal Cortex Affects Performance of the Wisconsin Card Sorting Task during Provision of Feedback

Figure 4

(a) rTMS at the beginning of feedback: while the subject performed the WCST or control task, rTMS was applied over the right DL-PFC or vertex at the beginning of receiving feedback. (b) DL-PFC stimulation during the feedback phase of the WCST increased performance time (PT) compared to the vertex stimulation (*P = .023; two-tailed). No stimulation effect was observed in the control task.
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(a)
143238.fig.004b
(b)