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Table 1 Channels with significant change (p < 0.05) at different frequency bands, induced by TEAS at two propofol concentrations

From: Effect of transcutaneous acupoint electrical stimulation on propofol sedation: an electroencephalogram analysis of patients undergoing pituitary adenomas resection

Propofol concentration Frequency band
Delta Theta Alpha Beta Gama
1 μg/mL    O1 O2P4 C3 O1 F7 T5 Fp2 F4 C4 P4 O2 F8 T6  
3 μg/mL T3 C4T6 O1 O2   Fp1F3P3O1F7T3T5FP2F4C4P4O2F8T4T6