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. 2019 Jun 13;13:200. doi: 10.3389/fnhum.2019.00200

Figure 4.

Figure 4

Comparison of DLPFC activation between active and sham groups (n = 15). The figure shows a representation of the mean oxygenated hemoglobin (HbO) concentration changes, measured in millimoles per liter (mmol/l) with correspondent p-value, indicating the difference of right DLPFC activation during accessory spinal nerve-peripheral electrical stimulation (ASN-PES).