Acoustic Simulation

Effects of temporal envelope cutoff frequency, number of channels, and carrier type on brainstem neural representation of pitch in vocoded speech
Purpose. The objective of this study was to determine if and how the subcortical neural representation of pitch cues in listeners with …
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Human frequency following responses to vocoded speech: amplitude modulation vs amplitude plus frequency modulation
Objectives. The most commonly employed speech processing strategies in cochlear implants (CIs) only extract and encode amplitude …
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Vibrotactile stimulation based on the fundamental frequency can improve melodic contour identification of normal-hearing listeners with a 4-channel cochlear implant simulation
Cochlear implant (CI) users’ poor speech recognition in noise and music perception may be both due to their limited access to pitch …
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Human frequency following responses to vocoded speech
Objectives. Vocoders offer an effective platform to simulate the effects of cochlear implant speech processing strategies in …
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Talker variability effects on vocal emotion recognition in acoustic and simulated electric hearing
Vocal emotion production varies across talkers. Effects of talker variability (i.e., same talker vs different talkers across trials) on …
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Talker-identification training using simulations of binaurally combined electric and acoustic hearing: Generalization to speech and emotion recognition
Understanding speech in background noise, talker identification, and vocal emotion recognition are challenging for cochlear implant …
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Concurrent-vowel and tone recognitions in acoustic and simulated electric hearing
Because of the poor spectral resolution in cochlear implants (CIs), fundamental frequency (F0) cues are not well preserved. …
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Vocal emotion recognition by normal-hearing listeners and cochlear implant users
The present study investigated the ability of normal-hearing listeners and cochlear implant users to recognize vocal emotions. …
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Contribution of low-frequency acoustic information to Chinese speech recognition in cochlear implant simulations
Chinese sentence recognition strongly relates to the reception of tonal information. For cochlear implant (CI) users with residual …
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Vocal emotion recognition with cochlear implants
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