2021
DOI: 10.1055/s-0041-1733967
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Evaluation of Automatic Directional Processing with Cochlear Implant Recipients

Abstract: Background For cochlear implant (CI) recipients, speech recognition in noise is consistently poorer compared with recognition in quiet. Directional processing improves performance in noise and can be automatically activated based on acoustic scene analysis. The use of adaptive directionality with CI recipients is new and has not been investigated thoroughly, especially utilizing the recipients' preferred everyday signal processing, dynamic range, and/or noise reduction. Purpose This study utilized CI… Show more

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Cited by 3 publications
(2 citation statements)
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“…several studies have applied setups involving the presentation of speech from the front and noise from multiple spatially separated loudspeakers (17,(29)(30)(31)(32). In contrast, noise is typically only presented from one speaker from the front or from the side together with speech from the front for the evaluation of speech understanding in noise in standard audiological care (33)(34)(35)(36)(37)(38).…”
Section: E92mentioning
confidence: 99%
See 1 more Smart Citation
“…several studies have applied setups involving the presentation of speech from the front and noise from multiple spatially separated loudspeakers (17,(29)(30)(31)(32). In contrast, noise is typically only presented from one speaker from the front or from the side together with speech from the front for the evaluation of speech understanding in noise in standard audiological care (33)(34)(35)(36)(37)(38).…”
Section: E92mentioning
confidence: 99%
“…In real-world environments, speech communication often occurs in situations with spatially separated noise originating from different sources, e.g., in multitalker babble in restaurant environments. Therefore, to assess speech understanding in spatially separated noise and the benefits of directional microphones in CI recipients with a larger ecological validity, several studies have applied setups involving the presentation of speech from the front and noise from multiple spatially separated loudspeakers (17,29–32). In contrast, noise is typically only presented from one speaker from the front or from the side together with speech from the front for the evaluation of speech understanding in noise in standard audiological care (33–38).…”
Section: Introductionmentioning
confidence: 99%