Table 3 Flash visual evoked potential (F-VEP) peak latencies
Sedation | General Anesthesia | |||||
|---|---|---|---|---|---|---|
O1 | Oz | O2 | O1 | Oz | O2 | |
N1 | ||||||
Latency (ms) | 59.95* (49.90–78.48) | 60.84** (50.27–74.35) | 61.59*** (49.37–72.16) | 66.81 (47.28–79.94) | 66.80 (46.60–80.01) | 66.96 (46.45–78.50) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 13 (100%) | 13 (100%) | 13 (100%) |
P1 | ||||||
Latency (ms) | 90.81 (79.71–102.43) | 89.60 (78.88–104.24) | 90.05 (79.64–105.00) | 111.87 (75.18–136.47) | 110.25 (76.39–133.45) | 111.12 (77.29–133.76) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 10 (76.9%) | 9 (69.2%) | 9 (69.2%) |
N2 | ||||||
Latency (ms) | 115.57 (84.39–131.11) | 115.64 (85.15–134.82) | 112.24 (84.24–133.08) | 129.98 (91.79–156.10) | 139.95 (91.49–151.27) | 139.19 (92.39–155.38) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 9 (69.2%) | 9 (69.2%) | 9 (69.2%) |
P2 | ||||||
Latency (ms) | 151.35 (127.75–171.20) | 153.01 (128.73–174.59) | 154.51 (128.25–173.39) | 165.16 (140.5–186.90) | 165.31 (142.39–187.05) | 166.67 (142.69–187.95) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 7 (53.8%) | 6 (46.2%) | 7 (53.8%) |
N3 | ||||||
Latency (ms) | 182.67 (158.25–203.35) | 185.99 (158.47–174.59) | 185.92 (158.24–205.32) | 185.69 (175.27–218.00) | 188.89 (170.29–222.83) | 186.31 (175.72–216.79) |
n (%) | 13 (100%) | 13 (100%) | 13 (100%) | 7 (53.8%) | 6 (46.2%) | 6 (46.2%) |