SF | Mean a-wave latency (ms) | 13 (6) | 16 (1) | 16 (1) |
Response prolonged in | 0 | 11 (100%) | 3 (75%) |
| Mean a-wave amplitude (μV) | −62 (15) | −66 (18) | −38 (20) |
Response subnormal in | 0 | 0 | 2 (50%) |
| Mean b-wave amplitude (μV) | 129 (41) | 100 (30) | 46 (15) |
Response abnormal in | 0 | 0 | 2 (50%) |
30 Hz flicker | Mean latency (ms) | 11 (2) | 15 (5) | 15 (3) |
Response prolonged in | 0 | 8 (73%) | 1 of 2 recordable (50%) |
Mean amplitude (μV) | 96 (28) | 84 (23) | 25 (13) |
Response subnormal in | 0 | 0 | 2 of 2 recordable (100%) |
ON-OFF response
|
Control (n = 15)
|
CSNB1 (n = 2)
|
CSNB2 (n = 2)
|
| Mean a-wave latency (ms) | 22 (1) | 28 (5) | 31 (2) |
Response prolonged in | 0 | 2 (100%) | 2 (100%) |
Mean a-wave amplitude (μV) | −36 (8) | −32 (0) | −17 (7) |
Response subnormal in | 0 | 0 | 1 (50%) |
| Mean b-wave amplitude (μV) | 67 (14) | 19 (9) | 18 (2) |
Response subnormal in | 0 | 2 (100%) | 2 (100%) |
Mean d-wave amplitude (μV) | 49 (16) | 52 (24) | 16 (1) |
Response subnormal in | 0 | 0 | 2 (100%) |