Table 1.
Participant demographics. Cochlear implant devices: Freedom, Nucleus, N22, N24 (Cochlear); Clarion, HiFocus, HiRes (Advanced Bionics); Combi, Pulsar (Med-El Corp.).
| Participant | Sex | Age of identification (years;mos) |
Etiology | Age at visit (years;mos) (Visit #) |
Age of first CI (years;mos) |
Unilateral experience (years;mos) |
Age of second CI (years;mos) |
Duration of BICI (years;mos) |
First CI (internal device, processor, ear) |
Second CI (internal device, processor, ear) |
Experimental procedure for source identification task |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Visit 1 | Visit 2 | |||||||||||
| CIAB | F | 0;11 | Unknown | 12;6 (1) 14;3 (2) |
6;0 | 6;3 | 12;3 | 0;3 | 2;0 | N22, ESPrit, R | N24, ESPrit 3G, L | 15 loudspeakers 10 repetitions |
| CIAC | F | 1;0 | Unknown | 8:6 (1) 10;3 (2) |
4;7 | 3;9 | 8;4 | 0;2 | 1;11 | N24, ESPrit, R | N24, ESPrit 3G, L | 15 loudspeakers 10 repetitions |
| CIAE | F | 0;11 | Waardenbur g Syndrome |
7;9 | 1;7 | 4;0 | 5;7 | 2;2 | N24, ESPrit, R | N24, ESPrit 3G, L | 7 loudspeakers 5 repetitions |
|
| CIAG | M | birth | Unknown^ | 5;5 | 1;9 | 1;4 | 3;1 | 2;4 | N24, Sprint, R | N24, Sprint, L | 7 loudspeakers 10 repetitions |
|
| CIAP | F | 1;4 | Unknown, progressive^ |
5;5 (1) 6;3 (2) |
3;6 | 1;8 | 5;2 | 0;3 | 1;1 | N24, ESPrit, R | N24, ESPrit 3G, L | 7 loudspeakers 10 repetitions |
| CIAQ | M | 1;2 | Connexin 26 | 8;5 (1) 9;2 (2) |
4;0 | 4;2 | 8;2 | 0;3 | 1;0 | N24, ESPrit, R | N24, ESPrit 3G, L | 15 loudspeakers 10 repetitions |
| CIAT | M | 1;5 | CMV, progressive^ |
7;1 | 4;10 | 1;11 | 6;10 | 0;3 | N24, Sprint, L | N24, Sprint, R | 7 loudspeakers 10 repetitions |
|
| CIAW | M | 0;2 | CMV | 5;8 (1) 6;6 (2) |
1;2 | 4;3 | 5;5 | 0;3 | 1;1 | N24, Sprint*, R | Freedom, Freedom, L |
7 loudspeakers 10 repetitions |
| CIAY | M | 3;1 | Unknown, progressive^ |
6;3 (1) 7;4 (2) |
5;2 | 0;10 | 6;0 | 0;3 | 1;4 | N24, ESPrit 3G*, R |
N24, ESPrit 3G*, L |
15 loudspeakers 10 repetitions |
| CIBA | M | 2;0 | Connexin 26^ |
10;6 (1) 11;3 (2) |
3;7 | 6;7 | 10;2 | 0;4 | 1;1 | N24, ESPrit 3G, L | Freedom, Freedom, R |
15 loudspeakers 10 repetitions |
| CIBC | F | 1;8 | Unknown | 8;5 (1) 9:7 (2) |
2;2 | 6;0 | 8;2 | 0;3 | 1;5 | HiFocus, Clarion S-Series, L |
HiRes 90K- HiFocus, Auria, R |
7 loudspeakers 10 repetitions |
| CIBG | M | 3;6 | Unknown^ | 9;11 | 5;0 | 3;10 | 8;10 | 1;1 | N24, Freedom, R | Freedom, Freedom, L |
15 loudspeakers 10 repetitions |
|
| CIBH | M | birth | Mondini Syndrome |
8;0 | 1;4 | 5;8 | 7;0 | 1;0 | Combi 40+, Tempo+, L |
Pulsar, Tempo+, R |
7 loudspeakers 10 repetitions |
|
| CIBJ | F | 2;3 | Unknown, progressive^ |
11;3 (1) 12;0 (2) |
7;4 | 3;7 | 10;11 | 0;4 | 1;1 | CII, Auria, L | HiRes 90K, Auria, R |
15 loudspeakers 10 repetitions |
| CIBK | M | 1;5 | Connexin 26 | 8;1 | 2;1 | 5;0 | 7;1 | 1;0 | N24, Freedom, R | Freedom, Freedom, L |
15 loudspeakers 10 repetitions |
|
| CIBM | M | 3;0 | Unknown, progressive^ |
9;0 | 3;9 | 4;4 | 8;1 | 0;11 | N24, Freedom, L | Freedom, Freedom, R |
15 loudspeakers 10 repetitions |
|
| CIBO | F | 2;1 | Pendred Syndrome, progressive^ |
6;11 | 2;10 | 1;11 | 3;11 | 3;0 | N24, Freedom, R | N24, Freedom, L | 15 loudspeakers 10 repetitions |
|
| CIBP | F | 0;9 | Connexin 26 | 7;10 | 1;8 | 5;11 | 7;7 | 0;3 | HiFocus, PSP, R | HiRes 90K- HiFocus, Auria, L |
7 loudspeakers 10 repetitions |
|
| CIBQ | M | 0;7 | Unknown | 6;9 | 1;1 | 4;5 | 5;6 | 1;3 | N24, Sprint, R | Freedom, Freedom, L |
7 loudspeakers 10 repetitions |
|
| CIBT | M | 1;2 | Unknown | 4;11 (1) 5:8 (2) |
2;3 | 2;4 | 4;7 | 0;4 | 1;1 | N24, ESPrit 3G*, R |
Freedom, Freedom, L |
15 loudspeakers 10 repetitions |
| CICD | M | 4;0 | Mitochondrial Disorder Complex III, progressive^ |
13;9 (1) 14;7 (2) |
11;0 | 2;0 | 13;0 | 0;9 | 1;7 | N24, Freedom, R | Freedom, Freedom, L |
15 loudspeakers 10 repetitions |
Asterisks (*) represent children who transitioned to the Freedom processor between visits 1 and 2.
Carets (^) represent children who have a history of acoustic experience.