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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: J Cogn Neurosci. 2015 Dec 17;28(3):379–401. doi: 10.1162/jocn_a_00903

Figure 4.

Figure 4

NIRS amplitude during task performance. Each plot is standardized with respect to its own baseline. For subjects G2 and C3, the top pair of panels depicts the mean NIRS time course for WM and control task trials, whereas the lower pair does the same for correct and incorrect performance. Highlighted segments indicate significant difference between the two conditions ( p < .05 on a cluster permutation distribution from 5000 iterations). Error bars denote variance computed across trials. Vertical dotted lines demarcate the stimulus (cue) epoch at t = 0–2 sec, and the choice stimulus at t = 22 sec. Control task data were not recorded from subject A2.