Figure 3.

Two across-region time traces averaged across all 20 runs. These traces illustrate filtered, normalized, and corrected (see fNIRS methods) hemoglobin concentration changes. For the purposes of this group average, all deoxygenated traces were first inverted. Truth labels are indicated by the green trace with task at +1 and rest at −1. The across-network correlation for the group was −0.58. Task blocks were 16 s each, with equal rest time. Dotted lines show ± one standard deviation for each time point.