Evaluation of multiple speech processing combinations in the Cochlear Nucleus 5 cochlear implant system using R-Space simulation

Difficulty understanding speech in the presence of background noise is a common report among cochlear implant recipients. The purpose of this research is to evaluate speech processing options currently available in the Cochlear Nucleus 5 sound processor to determine the best option for improving speech recognition in noise.

Nucleus 22 cochlear implant: a case study

Access to thesis is restricted. Contact Archives and Rare Books. This paper presents a case study involving a prelingually hearing impaired child with a Nucleus 22 cochlear implant and changes in the child’s ability to use spoken language when the implant was not functioning properly. This study investigates the usefulness of acoustic analyses of vowel productions to document changes in speech production during times when the implant was not working.

Comparison of speech processor MAP minimum (T) and maximum (C) levels with psychophysical thresholds and maximum acceptable loudness levels in users of the Nucleus 22 cochlear implant system

This paper discusses the Nucleus 22 cochlear implant.

Narration for instructional video: operation and maintenance of the Nucleus 22 Channel Cochlear Implant

This paper presents the narration for an educational video on cochlear implants and the implantation process aimed at parents and teachers of hearing-impaired children.

Phoneme analysis of cochlear implant recipients' responses to CNC words using the MPEAK and SPEAK speech coding strategies of the Nucleus cochlear implant system

This paper discusses a study done to determine how cochlear implant users perceive speech sounds using MPEAK or SPEAK speech coding strategy.

Comparison of NRT based MAPs and preferred MAPs in adult Nucleus CI24 cochlear implant users

Comparison of subjects' preferred MAPs worn in everyday life and MAPs created using electrically evoked compound action potentials using neural response telemetry measures in adult Nucleus CI24 implant users.

Open-set speech perception of school-age cochlear implant users

This study examines specific auditory features perceived by profoundly hearing-impaired children using conventional binaural hearing aids and the Nucleus 22 Channel Cochlear Implant. The primary interest of this study was to learn which speech features were most easily perceived by users of each device.

A longitudinal study of one cochlear implant recipient from baseline to twelve months, following a group-based rehabilitation program

This paper provides an in-depth examination of the experiences of one cochlear implant recipient who participated in a psychosocial group rehabilitation program that was aimed at overcoming the communication and psychosocial handicaps that may accompany hearing loss.

Input/output measurements of otoacoustic emissions and differential diagnosis of cochlear function

This study provides detailed information on the ability of healthy ears to generate distortion product otoacoustic emissions (DPOAEs).

A comparison of communication breakdowns and repair strategies used by cochlear implant children from two differenct methodologies

This study investigates how children with cochlear implants from simultaneous communications backgrounds and from oral education backgrounds experience communication breakdowns. The study examines each group's response to communication breakdowns and the repair strategies of each group.

Pilot study of static immittance values before and after cochlear implantation

This paper discusses whether the use of tympanometry and current normative values are applicable in assessing middle ear status in children with cochlear implants.

A proposed plan for using Dr. Marie Carbo's tape-recorded books to improve word recognition skills in children with cochlear implants

This paper studies the effectiveness of the recorded books and teaching method developed by Dr. Marie Carbo in the aural habilitation of pre-lingual deaf children with cochlear implants.

Predicting music enjoyment in cochlear implant users

Most cochlear implant (CI) users perceive music poorly. Little is known, however, about the musical enjoyment received by CI users. The author examined possible relationships between musical enjoyment and music perception tasks through the use of 1) multiple musical tests, and 2) two groups of listeners: normal-hearing (NH) listeners with a CI-simulation and actual CI users. The two groups’ performances are compared to determine whether NH participants listening to music via CI-simulation software are a good model for actual CI users for perceiving music.

Subjective impressions of child cochlear-implant users: effects of conversational fluency, intelligibility, speech perception, and communication mode

This paper investigates the conversational fluency of young cochlear implant users. The study compares objective measures and subjective impressions of conversation fluency, relates how children’s communication skills influence both objective and subjective measures of conversational fluency, and compares the performance of children who use an oral mode with those who use a total communication mode in everyday conversation.

Understanding cochlear implants: a guide for parents and educators

This paper discusses the development of a guidebook for parents and teachers of children with cochlear implants.