Fig. 5From: Effect of transcutaneous electrical acupoint stimulation on remifentanil dosage during craniotomy aneurysm clipping: a prospective, randomized controlled studySerum SOD (A), MDA (B), NSE (C) and S100β (D) levels at each time pointNote: Data are presented as the mean ± SE.∗P < 0.05 vs. Sham TEAS group at the same time point. #P < 0.05 vs. T0 in the same group. SE- Standard ErrorBack to article page