Table 1.
Demographic information for all 11 subjects including ear implanted, chronological age, age diagnosed with a profound hearing loss, age at implantation, duration of deafness, etiology (if known), and electrode array type
| ID | Ear | Age (years) | Age at profound HL (years) | Age implanted (years) | Duration of deafness (years) | Etiology | Electrode array |
|---|---|---|---|---|---|---|---|
| S22 | R | 78 | 55 | 66 | 11 | Suspected genetic | 1-J Helix |
| S29 | L | 87 | 46 | 76 | 30 | Noise exposure | HiFocus 1J |
| S40 | L | 56 | 4 | 50 | 46 | EVA | HiFocus 1J |
| S43 | R | 72 | 49 | 67 | 18 | Noise exposure | Mid-scala |
| S46 | R | 69 | 40 | 64 | 24 | Suspected genetic | HiFocus 1J |
| S47 | R | 40 | 26 | 36 | 10 | Unknown | Mid-scala |
| S49 | R | 45 | 1.5 | 44 | 42.5 | Genetic | Mid-scala |
| S50 | R | 76 | 18 | 71 | 53 | Unknown | HiFocus 1J |
| S52 | R | 71 | 59 | 65 | 6 | Unknown | HiFocus 1J |
| S53 | R | 56 | 1 | 44 | 43 | Meningitis | 1-J Helix |
| S54 | L | 27 | 7 | 23 | 16 | EVA | Mid-scala |
| Mean (SD) | 62.0 (18.3) | 27.9 (22.8) | 55.5 (16.8) | 27.6 (16.3) | |||
EVA, enlarged vestibular aqueduct