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. 2003 Aug 29;553(Pt 1):293–301. doi: 10.1113/jphysiol.2003.049916

Figure 5. The NMDA receptor antagonist DMO eliminates the after-effects induced by both anodal and cathodal tDCS.

Figure 5

Blocking NMDA receptors abolished any after-effect caused by prolonged tDCS, thus favouring a prominent role of this receptor in the evolvement of neuroplastic effects induced by this kind of stimulation. Asterisks indicate significant differences between the drug conditions regarding identical current conditions and time points, filled symbols significant deviations from baseline in regard to each drug condition (Student's t test, two-tailed, repeated measures, P < 0.05). Error bars indicate s.e.m.