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Table 1 Mapping of the electrodes to the cochlear region depending on the electrode insertion depth.

From: Site of cochlear stimulation and its effect on electrically evoked compound action potentials using the MED-EL standard electrode array

Electrode

1

2

3

4

5

6

7

8

9

10

11

12

Active Electrodes: 1-12

a

a

a

a

m

m

m

m

b

b

b

b

Active Electrodes: 1-11

a

a

a

m

m

m

m

b

b

b

b

-

Active Electrodes: 1-10

a

a

m

m

m

m

b

b

b

b

-

-

  1. Regions are encoded as: a = apical, m = middle, b = basal.