Table 4 Flash visual evoked potential (F-VEP) peak amplitudes
Sedation | General Anesthesia | |||||
|---|---|---|---|---|---|---|
O1 | Oz | O2 | O1 | Oz | O2 | |
Baseline-N1 | ||||||
Amplitude (uV) | 4.55* (1.42–11.56) | 4.30** (1.47–10.57) | 4.39*** (1.38–11.10) | 8.46–7 (5.96–12.40) | 8.66 (4.58–15.77) | 8.45 (5.71–13.57) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 13 (100%) | 13 (100%) | 13 (100%) |
N1-P1 | ||||||
Amplitude (uV) | 4.16 (1.63–10.93) | 3.81 (1.78–11.64) | 4.50 (1.68–10.85) | 4.02 (0.18–16.71) | 3.92 (0.25–17.07) | 3.57 (0.29–16.37) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 10 (76.9%) | 9 (69.2%) | 9 (69.2%) |
P1-N2 | ||||||
Amplitude (uV) | 1.93 (0.69–11.00) | 2.18 (0.37–11.64) | 2.26 (0.70–11.17) | 0.71 (0.24–1.68) | 0.56 (0.19–1.24) | 0.51 (0.34–0.88) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 10 (76.9%) | 9 (69.2%) | 9 (69.2%) |
N2-P2 | ||||||
Amplitude (uV) | 5.11 (0.95–11.37) | 4.95 (1.31–12.89) | 4.85 (1.29–12.93) | 3.50 (0.25–5.71) | 3.05 (0.89–5.87) | 2.52 (0.57–6.3) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 6 (46.2%) | 5 (38.5%) | 7 (53.8%) |
P1-N3 | ||||||
Amplitude (uV) | 1.78 (0.75–9.31) | 2.12 (0.99–10.22) | 1.64 (0.80–9.65) | 0.83 (0.40–4.96) | 0.97 (0.13–4.69) | 0.91 (0.24–5.36) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 7 (53.8%) | 6 (46.2%) | 7 (53.8%) |