Cochlear implants: system design, integration, and evaluation

FG Zeng, S Rebscher, W Harrison… - IEEE reviews in …, 2008 - ieeexplore.ieee.org
As the most successful neural prosthesis, cochlear implants have provided partial hearing to
more than 120000 persons worldwide; half of which being pediatric users who are able to …

Trends in cochlear implants

FG Zeng - Trends in amplification, 2004 - journals.sagepub.com
More than 60,000 people worldwide use cochlear implants as a means to restore functional
hearing. Although individual performance variability is still high, an average implant user …

Speech recognition with amplitude and frequency modulations

FG Zeng, K Nie, GS Stickney… - Proceedings of the …, 2005 - National Acad Sciences
Amplitude modulation (AM) and frequency modulation (FM) are commonly used in
communication, but their relative contributions to speech recognition have not been fully …

Speech and melody recognition in binaurally combined acoustic and electric hearing

YY Kong, GS Stickney, FG Zeng - The Journal of the Acoustical Society …, 2005 - pubs.aip.org
Speech recognition in noise and music perception is especially challenging for current
cochlear implant users. The present study utilizes the residual acoustic hearing in the …

Human hearing enhanced by noise

FG Zeng, QJ Fu, R Morse - Brain research, 2000 - Elsevier
Noise was traditionally regarded as a nuisance, which should be minimized if possible.
However, recent research has shown that addition of an appropriate amount of noise can …

Cochlear implant speech recognition with speech maskers

GS Stickney, FG Zeng, R Litovsky… - The Journal of the …, 2004 - pubs.aip.org
Speech recognition performance was measured in normal-hearing and cochlear-implant
listeners with maskers consisting of either steady-state speech-spectrum-shaped noise or a …

Spatial hearing and speech intelligibility in bilateral cochlear implant users

RY Litovsky, A Parkinson, J Arcaroli - Ear and hearing, 2009 - journals.lww.com
Objective: The abilities to localize sounds and segregate speech from interfering sounds in a
complex auditory environment were studied in a group of adults who use bilateral cochlear …

Speech processing in vocoder-centric cochlear implants

PC Loizou - Cochlear and brainstem implants, 2006 - karger.com
The principles of the most recent cochlear implant processors are similar to that of the
channel vocoder, originally used for transmitting speech over telephone lines with much less …

Bilateral cochlear implants in adults and children

RY Litovsky, A Parkinson, J Arcaroli… - … –Head & Neck …, 2004 - jamanetwork.com
Objective To measure the benefit (ie, sound localization and speech intelligibility in noise) of
bilateral cochlear implants (CIs) in adults and in children. Design, Setting, and Patients …

Encoding frequency modulation to improve cochlear implant performance in noise

K Nie, G Stickney, FG Zeng - IEEE transactions on biomedical …, 2004 - ieeexplore.ieee.org
Different from traditional Fourier analysis, a signal can be decomposed into amplitude and
frequency modulation components. The speech processing strategy in most modern …