Katherine Henshall

Intensity Discrimination and Speech Recognition of Cochlear Implant Users

Colette M McKay, Natalie Rickard, Katherine Henshall

Journal article  |  2018  |  JARO-JOURNAL OF THE ASSOCIATION FOR RESEARCH IN OTOLARYNGOLOGY

The relation between speech recognition and within-channel or across-channel (i.e., spectral tilt) intensity discrimination was me..

Interhemispheric EEG coherence is reduced in auditory cortical regions in schizophrenia patients with auditory hallucinations

Katherine R Henshall, Alex A Sergejew, Gary Rance, Colette M McKay, David L Copolov

Journal article  |  2013  |  INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY

Central auditory processing has been reported to be impaired in schizophrenia patients who experience auditory hallucinations, and..

Reduced connectivity of the auditory cortex in patients with auditory hallucinations: a resting state functional magnetic resonance imaging study

M Gavrilescu, S Rossell, GW Stuart, TL Shea, H Innes-Brown, K Henshall, C McKay, AA Sergejew, D Copolov, GF Egan

Journal article  |  2010  |  PSYCHOLOGICAL MEDICINE

BACKGROUND: Previous research has reported auditory processing deficits that are specific to schizophrenia patients with a history..

The Use of Frequency Compression by Cochlear Implant Recipients with Postoperative Acoustic Hearing

Hugh McDermotet, Katherine Henshall

Journal article  |  2010  |  JOURNAL OF THE AMERICAN ACADEMY OF AUDIOLOGY

BACKGROUND: The number of cochlear implant (CI) recipients who have usable acoustic hearing in at least one ear is continuing to g..

Amplitude Modulation and Loudness in Cochlear Implantees

Colette M McKay, Katherine R Henshall

Journal article  |  2010  |  JARO-JOURNAL OF THE ASSOCIATION FOR RESEARCH IN OTOLARYNGOLOGY

The effect of amplitude modulation of pulse trains on the loudness perceived by cochlear implantees was investigated for different..

The effect of rate of stimulation on perception of spectral shape by cochlear implantees

CM McKay, KR Henshall, AE Hull

Journal article  |  2005  |  JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

The effect of rate of stimulation on spectral shape perception was measured in six users of the Nucleus CI24 cochlear implant. Thr..

Optimizing frequency-to-electrode allocation in cochlear implants.

Jaime R Leigh, Katherine R Henshall, Colette M McKay

Journal article  |  2004  |  J Am Acad Audiol

This study tested the hypothesis that speech perception of cochlear implant users could be improved by increasing the number of el..

The Effects of Frequency Response on Speech Perception for Cochlear Implant Users

Alexandra Weatherby, Katherine R Henshall, Colette M McKay

Journal article  |  2003  |  Journal of the American Academy of Audiology

The aim of this study was to investigate the effects on speech perception of manipulating filter gains in a cochlear implant speec..

Application of loudness models to sound processing for cochlear implants

HJ McDermott, CM McKay, LM Richardson, KR Henshall

Journal article  |  2003  |  JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

A new paradigm for processing sound signals for multiple-electrode cochlear implants is introduced, and results are presented from..

The perceptual effects of interphase gap duration in cochlear implant stimulation

CM McKay, KR Henshall

Journal article  |  2003  |  HEARING RESEARCH

The most common current pulse shape used for cochlear implants is a biphasic rectangular pulse. The interphase gap (IPG) is the du..