30
Participants
Start Date
June 20, 2024
Primary Completion Date
December 31, 2024
Study Completion Date
June 1, 2025
tTIS on dACC, theta frequency (5 Hz)
"Device: Transcranial electric stimulation device~The first pair of electrodes continuously outputs a current with a frequency of f1 = 2 kHz, while the second pair continuously outputs a current with a frequency of f2 = 2.006 kHz. According to the principle of time-domain coherence, an alternating electric field with a frequency of f2-f1 = 6 Hz can be generated in the target area. The experimental group receives a stimulation intensity of 2mA for 20 minutes. The optimal electrode position and current parameters are determined by using the MIDA head electric field model."
tTIS on dACC, High frequency
The first pair of electrodes continuously outputs a current with a frequency of f1 = 2 kHz, while the second pair continuously outputs a current with a frequency of f2 = 2 kHz. The sham group receives a stimulation intensity of 2mA for 20 minutes. The optimal electrode position and current parameters are determined by using the MIDA head electric field model.
Shanghai Mental Health Center, Shanghai
Shanghai Mental Health Center
OTHER