Neuroregulatory Effect and Mechanism of tDCS on Medial Prefrontal Cortex in ASD

The anode patch is placed in Fz, and the cathode patch is placed on right cheek, powered by direct current with a current of 1.5mA. Subjects in the placebo comparator group will receive sham tDCS for 1 week, which mimics the tDCS intervention in terms of electrode placement and session frequency. However, the device will deliver a 0mA current, ensuring no actual stimulation occurs. The anode patch is placed at Fz, and the cathode patch is positioned on the right cheek, to maintain the blinding of the intervention.