Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Pam W Dawson"'
Publikováno v:
PLoS ONE, Vol 8, Iss 9, p e75662 (2013)
Noise reduction is often essential for cochlear implant (CI) recipients to achieve acceptable speech perception in noisy environments. Most noise reduction algorithms applied to audio signals are based on time-frequency representations of the input,
Externí odkaz:
https://doaj.org/article/a0d68f4dc8474dde899b67416cd5d2fd
Publikováno v:
International Journal of Audiology. 56:S74-S85
To evaluate the effectiveness of an experimental pitch-coding strategy for improving recognition of Mandarin lexical tone in cochlear implant (CI) recipients.Adult CI recipients were tested on recognition of Mandarin tones in quiet and speech-shaped
Publikováno v:
International Journal of Audiology. 55:472-482
To examine post-implantation benefit and time taken to acclimate to the cochlear implant for adult candidates with more hearing in the contralateral non-implanted ear than has been previously considered within local candidacy guidelines.Prospective,
Autor:
Frank Risi, Karina Needham, Jason Gavrilis, Pam W. Dawson, Stephen O ’Leary, Robert Briggs, Catherine S. Birman, Robert Cowan, Ruth English, Kerrie Plant
Publikováno v:
Hearing Research. 390:107924
Objective To compare the difference in electrode impedance across discrete time points to 24 months post-activation for two groups of adult cochlear implant recipients, one using an investigational perimodiolar (Contour Advance®) array augmented wit
Autor:
Pam W. Dawson, Robert Cowan, Michael Goorevich, Matthew Brown, Alma Au, Andrew E. Vandali, Yanyou Yu
Publikováno v:
Ear and hearing. 40(3)
OBJECTIVES: The Optimized Pitch and Language (OPAL) strategy enhances pitch perception through coding of fundamental frequency (F0) amplitude modulation information in the stimulus envelope delivered to a cochlear implant. Previous research using a p
Publikováno v:
Ear & Hearing. 36:338-356
OBJECTIVES The first aim of the study was to quantify the change in clinical performance after cochlear implantation for adults who had pre-operative levels of acoustic hearing in each ear of greater than or equal to 46% phoneme score on an open-set
Publikováno v:
Ear & Hearing. 34:592-600
The aim of this research is to describe the development of an adaptive Australian Sentence Test in Noise and to validate the test in terms of test-retest reliability and efficiency using data obtained from its clinical application.The relative intell
Autor:
Pam W. Dawson, Karen Pedley, Kirsty Gardner-Berry, Alison Parker, Colleen Psarros, Suzanne C. Purdy, Kerrie Plant
Publikováno v:
International Journal of Audiology. 46:254-262
We investigated the acceptability of electrophysiologically derived MAPs and the effect of these MAPs on speech perception in elderly adults using Nucleus 24 cochlear implants. Eight implant recipients aged 75 years or older trialed an electrophysiol
Publikováno v:
Ear and hearing. 37(2)
Objectives The first objective was to examine factors that could be predictive of postoperative unilateral (cochlear implant alone) speech recognition ability in a group of subjects with greater degrees of preoperative acoustic hearing than has been
Publikováno v:
Ear and Hearing. 26:38S-44S
OBJECTIVE: This study explores the theoretical relation between the psychophysically measured current levels required for sound processor fitting in cochlear implants and the objectively measured compound action potential threshold (as measured by Ne