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. 2021 Sep 28;17:3015–3024. doi: 10.2147/NDT.S327608

Figure 1.

Figure 1

Designs of the emotional face recognition and gender-matching tasks used in fNIRS measurements.

Notes: Participants were required to respond whether the presented face pictures were male or female in the gender-matching task (GMT), and angry or fearful in the emotional face recognition task (EFRT) by pushing the button on the controller.