Fig. 3
Topographic presentation of the t value of the oxyhemoglobin (oxy-Hb) comparison between the control group and the autism spectrum disorder (ASD) group during the Stroop color-word task. The t values of oxy-Hb for the control and ASD groups are presented as a topographic map along the time course of the task (from top to bottom). The red, green, and blue areas in the topographs indicate positive, zero, and negative t values, with ± 2.8 and ± 2.1 for the 1% and 5% statistical significance levels, respectively