Table 1 ECAP and EABR thresholds under different FSANs
From: The sensitivity of different methods for detecting abnormalities in auditory nerve function
Electrode locations | AP-ECAP | FM-ECAP | EABR | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean (CL) | SD (CL) | N | SE | Mean (CL) | SD (CL) | N | SE | Mean (CL) | SD (CL) | N | SE | ||
Normal FSAN | E1 | 155.2 | 15.8 | 10 | 5.0 | 153.5 | 14.1 | 10 | 4.5 | 115.0 | 13.3 | 10 | 4.2 |
E2 | 158.0 | 12.1 | 10 | 3.8 | 154.9 | 13.9 | 10 | 4.4 | 115.0 | 14.1 | 10 | 4.5 | |
E3 | 157.9 | 12.1 | 10 | 3.8 | 155.0 | 14.0 | 10 | 4.4 | 115.0 | 13.3 | 10 | 4.2 | |
E4 | 165.7 | 14.9 | 10 | 4.7 | 156.5 | 18.4 | 10 | 5.8 | 120.0 | 15.1 | 10 | 4.8 | |
Total | 159.2 | 13.9 | 40 | 2.2 | 155.0 | 14.7 | 40 | 2.3 | 116.3 | 13.6 | 40 | 2.2 | |
Abnormal FSAN | E1 | 191.8 | 13.1 | 10 | 4.2 | 184.3 | 15.0 | 10 | 4.8 | 148.0 | 19.5 | 10 | 6.2 |
E2 | 194.6 | 16.0 | 10 | 5.1 | 183.0 | 15.2 | 10 | 4.8 | 146.5 | 20.1 | 10 | 6.4 | |
E3 | 191.0 | 15.7 | 10 | 5.0 | 181.7 | 16.6 | 10 | 5.3 | 141.0 | 14.9 | 10 | 4.7 | |
E4 | 199.0 | 7.7 | 10 | 2.4 | 183.5 | 15.5 | 10 | 4.9 | 143.5 | 17.5 | 10 | 5.5 | |
Total | 194.1 | 13.4 | 40 | 2.1 | 183.1 | 15.0 | 40 | 2.4 | 144.7 | 17.6 | 40 | 2.8 | |