Fig. 3.

Individual subjects’ electrode-specific thresholds in response to each of the two triphasic monopolar stimuli. ACA refers to the stimulus with a cathodic central phase and CAC refers to the stimulus with an anodic central phase. Thresholds in response to the ACA stimulus are depicted by black squares. Thresholds in response to the CAC stimulus are depicted by red circles. Threshold (in dB relative to 1 μA) is shown on the ordinate and electrode number (ordered from apical to basal) is shown on the abscissa. Subjects are arranged in order of electrode array type, with the electrode array displayed in parentheses. MS represents the mid-scala array. The order of subjects is the same as in Fig. 3