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Original Article

Optimising the effect of noise reduction algorithm ClearVoice in cochlear implant users by increasing the maximum comfort levels

ORCID Icon &
Pages 230-235 | Received 24 May 2017, Accepted 29 Sep 2017, Published online: 24 Oct 2017

Figures & data

Figure 1. Mean acceptable noise level (ANL) values for the four combinations defined by combined settings of noise reduction algorithm (NRA) off/on and with/without additional 5% increase of M-levels (ΔM). Error bars represent 95% confidence intervals.

Figure 1. Mean acceptable noise level (ANL) values for the four combinations defined by combined settings of noise reduction algorithm (NRA) off/on and with/without additional 5% increase of M-levels (ΔM). Error bars represent 95% confidence intervals.

Figure 2. Mean most comfortable level (MCL) values for the four combinations defined by combined settings of noise reduction algorithm (NRA) off/on and with/without additional 5% increase of M-levels (ΔM). Error bars represent 95% confidence intervals.

Figure 2. Mean most comfortable level (MCL) values for the four combinations defined by combined settings of noise reduction algorithm (NRA) off/on and with/without additional 5% increase of M-levels (ΔM). Error bars represent 95% confidence intervals.

Figure 3. Mean speech reception thresholds in noise (SRTn) values for the four combinations defined by combined settings of noise reduction algorithm (NRA) off/on and with/without additional 5% increase of M-levels (ΔM). Error bars represent 95% confidence intervals.

Figure 3. Mean speech reception thresholds in noise (SRTn) values for the four combinations defined by combined settings of noise reduction algorithm (NRA) off/on and with/without additional 5% increase of M-levels (ΔM). Error bars represent 95% confidence intervals.