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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Hear Res. 2015 Jan 20;322:212–223. doi: 10.1016/j.heares.2015.01.006

Figure 4.

Figure 4

AM detection ability is lower for AMI-3 than for six typical CI users. A 3-interval task with one modulated and two non-modulated pulse trains were presented in a randomized sequence, and the subject selected the modulated interval. The modulation depth (m; higher ordinate value means less depth and better detection) for 70% correct was identified for each modulation frequency (Hz) and carrier rate (pps: pulses per second). Red circle: maximum depth used. Data for this figure was taken from (McKay et al., 2013) and replotted with permission from the Association for Research in Otolaryngology. Further details on the methods and results are presented in that publication.