Figure 7: Mean Stroop2-evoked hemodynamic responses from the selected ROI, which includes channels 28, 29 and 31 from left DLPFC, from both groups. | Scientific Reports

Figure 7: Mean Stroop2-evoked hemodynamic responses from the selected ROI, which includes channels 28, 29 and 31 from left DLPFC, from both groups.

From: Prefrontal responses to Stroop tasks in subjects with post-traumatic stress disorder assessed by functional near infrared spectroscopy

Figure 7

(A) Group-averaged, ROI-averaged HbO2 responses from the control group evoked by Stroop2 tasks. (B) Group-averaged, ROI-averaged HbO2 responses from the PTSD group evoked by Stroop2 tasks. In both panels, the thick black lines represent the stimulation period; the thick red lines represent the mean time courses of changes in HbO2; the thick blue lines represent the mean time courses of changes in Hb; the error bars represent standard errors of mean. Asterisks ‘*’ indicate significant (p < 0.05) HbO2 responses with respect to the mean baseline at different time points.

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