FIGURE 5.

(A) Contrasted t-maps of the average amplitudes of O₂Hb for different blocks of the go/no-go task. Contrasts represent post-test values minus pre-test values. CTR represents the EMG control group, while EXP represents the experimental fNIRS group. T-values were obtained by t-tests corrected for multiple comparisons with the Armitage–Parmar correction. Positive channels indicate stronger activation in the post-relative to the pre-test. Significant channels are depicted in black. (B) ROI event-related averages. Circled regions from (A) indicate the left dlPFC ROI for which the event-related average of O₂Hb ± standard error of the mean (SEM) is depicted for both pre-(blue) and post-(red) tests.