Table 1:

Different electrodes with intercontact distancing

ElectrodesIntercontact Distancing (mm)CBCT Group (n = 32)MDCT Group (n = 19)
Widely spaced contacts
 FLEX28a2.130
 FLEX-Synchrony-Mediuma1.922
 HiRes MIDSCALAb0.97531
 CI422*c0.85–0.9510
Narrowly spaced contacts
 CI24RE-CAcNonuniform 0.4–0.890
 CI512-CAcNonuniform 0.4–0.830
 CI532-CAc0.6111
 CI24RE-STc0.75015
  • Note:—CA indicates contour advance; ST, straight electrode.

  • a MED-EL.

  • b Advanced Bionics.

  • c Cochlear.

  • All distances were obtained from the portfolios of the electrodes (* except for CI422 cited from Bennink et al.29)