Discrimination of voice pitch and vocal-tract length in cochlear implant users

E Gaudrain, D Başkent - Ear and hearing, 2018 - journals.lww.com
Objectives: When listening to two competing speakers, normal-hearing (NH) listeners can
take advantage of voice differences between the speakers. Users of cochlear implants (CIs) …

Electro-haptic stimulation: A new approach for improving cochlear-implant listening

MD Fletcher, CA Verschuur - Frontiers in Neuroscience, 2021 - frontiersin.org
Cochlear implants (CIs) have been remarkably successful at restoring speech perception for
severely to profoundly deaf individuals. Despite their success, several limitations remain …

Bilateral cochlear implants with large asymmetries in electrode insertion depth: implications for the study of auditory plasticity

MA Svirsky, MB Fitzgerald, E Sagi… - Acta oto …, 2015 - Taylor & Francis
Conclusion: The human frequency-to-place map may be modified by experience, even in
adult listeners. However, such plasticity has limitations. Knowledge of the extent and the …

Spectral contrast enhancement improves speech intelligibility in noise for cochlear implants

W Nogueira, T Rode, A Büchner - The Journal of the Acoustical Society …, 2016 - pubs.aip.org
Spectral smearing causes, at least partially, that cochlear implant (CI) users require a higher
signal-to-noise ratio to obtain the same speech intelligibility as normal hearing listeners. A …

[HTML][HTML] Vowel and consonant confusions from spectrally manipulated stimuli designed to simulate poor cochlear implant electrode-neuron interfaces

M DiNino, RA Wright, MB Winn… - The Journal of the …, 2016 - pubs.aip.org
Suboptimal interfaces between cochlear implant (CI) electrodes and auditory neurons result
in a loss or distortion of spectral information in specific frequency regions, which likely …

Cross-frequency integration for consonant and vowel identification in bimodal hearing

YY Kong, LD Braida - 2011 - ASHA
Purpose Improved speech recognition in binaurally combined acoustic–electric stimulation
(otherwise known as bimodal hearing) could arise when listeners integrate speech cues …

The neural encoding of formant frequencies contributing to vowel identification in normal-hearing listeners

JH Won, K Tremblay, CG Clinard, RA Wright… - The Journal of the …, 2016 - pubs.aip.org
Even though speech signals trigger coding in the cochlea to convey speech information to
the central auditory structures, little is known about the neural mechanisms involved in such …

A physiological and behavioral system for hearing restoration with cochlear implants

J King, I Shehu, JT Roland Jr… - Journal of …, 2016 - journals.physiology.org
Cochlear implants are neuroprosthetic devices that provide hearing to deaf patients,
although outcomes are highly variable even with prolonged training and use. The central …

Deactivating cochlear implant electrodes to improve speech perception: A computational approach

E Sagi, MA Svirsky - Hearing research, 2018 - Elsevier
A potential bottleneck to improving speech perception performance in cochlear implant (CI)
users is that some of their electrodes may poorly encode speech information. Several …

A mathematical model of medial consonant identification by cochlear implant users

MA Svirsky, E Sagi, TA Meyer, AR Kaiser… - The Journal of the …, 2011 - pubs.aip.org
The multidimensional phoneme identification model is applied to consonant confusion
matrices obtained from 28 postlingually deafened cochlear implant users. This model …