Table 1.
Measure | Treatment group | Total | ||
---|---|---|---|---|
IH | NI | NNI | ||
Psychophysical | ||||
MPI slope (156 to 625 pps) | 21 | 12 | 19 | 52 |
Threshold for pulse train (156 pps) | 21 | 12 | 19 | 52 |
Threshold for single pulse (25 μs/phase biphasic) | 11 | 9 | 19 | 39 |
Electrophysiological | ||||
ECAP AGF slope (45 μs pulse with 2.1 μs IPG) | 6 | 4 | 18 | 28 |
IPG Effect (2.1 μs vs. 30 μs IPG) | 6 | 2 | 16 | 24 |