Table 1.
Patient | Etiology | Cochlear setup | Mixed setup | Trans-canal setup | Max. amplitude [cu] |
---|---|---|---|---|---|
1 | Trauma | S1R2 | S9R11/S11R9 | S10R11/S11R10 | 900 |
2 | Meningitis | S2R3 | S6R11/S11R6 | S11R12/S12R11 | 500 |
3 | DFNA9 | S1R2 | S8R11/S11R8 | S10R11/S11R10 | 700 |
4 | DFNA9 | S8R9 | S8R10/S10R8 | S10R12/S12R10 | 900 |
Electrode pairs for the mixed and trans-canal setups were recorded also in mirrored conditions, e.g., eCAPs for patient 1 were recorded for S10R11 (stimulation with electrode 10 and recording with electrode 11) and S11R10. The maximum amplitude was applied across all three setups for consistency.