Table 1 Mean and standard deviation of p11 and n21 latency and p11-n21 amplitude for different tone burst frequencies
Frequency | p11 latency | n21 latency | p11-n21 amplitude | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
RE* | LE | RE | LE | RE | LE | |||||||
M (ms) | SD (ms) | M (ms) | SD (ms) | M (ms) | SD (ms) | M (ms) | SD (ms) | M (µv) | SD (µv) | M (µv) | SD (µv) | |
500 Hz | 13.96 | 1.39 | 14.09 | 1.70 | 21.26 | 1.34 | 21.70 | 1.60 | 0.81 | 0.34 | 0.85 | 0.36 |
750 Hz | 14.0 | 1.31 | 14.1 | 1.46 | 21.85 | 1.39 | 22.08 | 1.64 | 0.84 | 0.32 | 0.91 | 0.36 |
1000 Hz | 13.95 | 1.41 | 13.91 | 1.69 | 21.09 | 1.51 | 21.51 | 1.80 | 0.75 | 0.25 | 0.84 | 0.37 |
2000 Hz | 14.28 | 1.50 | 14.19 | 1.46 | 21.16 | 1.89 | 21.60 | 1.56 | 0.68 | 0.20 | 0.72 | 0.20 |
4000 Hz | 14.88 | 1.47 | 15.22 | 1.15 | 21.78 | 1.74 | 22.62 | 1.48 | 0.60 | 0.21 | 0.73 | 0.25 |