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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Brain Stimul. 2016 Apr 21;9(4):553–559. doi: 10.1016/j.brs.2016.04.001

Figure 4. 2-Back Performance & R. PFC Activation.

Figure 4

We observed a significant positive correlation between 2-Back performance (represented as change in performance over time) and the percentage of channels in R. PFC with decreased activations. This relationship was observed irrespective of tDCS condition.