Do [ Impedance of cochlear implant electrode array in scalae tympani ]?
The impedances of neighboring electrodes increase, as the electrodes are closer to the apical turn of the cochlea. The impedances of neighboring paired electrodes increase, as they are closer to the apical turn in the scalae tympani. The impedances of paired electrodes that are separated by one electrode increase, as they are closer to the apical turn in the scalae tympani. The impedance decreases when the frequency increases.
In our study, iron supplementation of IR infants affected WAZ adversely, whereas iron supplementation to non-iron-replete infants did not affect growth. These results support a cautious approach to iron supplementation of IR infants.