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. Author manuscript; available in PMC: 2016 May 25.
Published in final edited form as: Stroke. 2012 May 22;43(8):2185–2191. doi: 10.1161/STROKEAHA.111.645382

Figure 3.

Figure 3

Early training session (TRAIN-tDCS). A, The number of correct sequences achieved in each block is displayed for cathodal tDCS and sham; the baselines blocks were not different between conditions (BASE). B, A significant improvement with tDCS compared with sham stimulation during the early training session was observed (early online learning). C, Relationship between tDCS-induced behavioral improvement and cortical excitability changes; the abscissa displays the online effects; the ordinate displays tDCS-induced decrease of SICI (Post0/baseline). tDCS indicates transcranial direct current stimulation; SICI, short interval intracortical inhibition.