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. 2009 Jun;13(2):107–123. doi: 10.1177/1084713809336423

Table 1.

Frequency-Band (Hz) to Electrode Assignments for the Baseline and Treatment Maps Programmed in the Speech Processor; Electrodes #11 and #12 Were Deactivated Soon After Hookup Because of Poor Loudness

Baseline Map
Treatment Map
Electrode Center Lower Upper Center Lower Upper
No. Status Frequency Frequency Frequency Frequency Frequency Frequency
1 On 243 200 286 471 404 538
2 On 346 285 407 615 538 692
3 On 494 407 581 756 668 844
4 On 705 580 829 993 844 1,142
5 On 1,006 828 1,183 1,330 1,142 1,518
6 On 1,436 1,182 1,689 1,819 1,518 2,120
7 On 2,049 1,686 2,410 2,500 2,086 2,914
8 On 2,924 2,407 3,439 3,369 2,866 3,872
9 On 4,172 3,434 4,906 4,586 3,938 5,234
10 On 5,953 4,900 7,001 6,212 5,234 7,190
11 Off
12 Off