Figure 1
From: Pure tone discrimination with cochlear implants and filter-band spread

The boxplots show the distribution of the mean hit rates for one semitone distance from the center frequency averaged for lower (apical) and higher (basal) frequencies for MED-EL (left) and Nucleus CIs (right). The median, minimum and maximum are depicted. Asterisks mark statistically significant differences. The difference between apical and basal region for normal-hearing participants was not significant.