The effects of hearing aid gain on speech perception and the articulation index

This paper discusses a study to determine if changes in aided articulation indices predict changes in aided speech perception ability.

The perception of vowels in hearing and hearing-impaired subjects

This paper examines the relationship between speech discrimination ability and vowel map accuracy and vowel map size.

Patient perception of disability following acoustic (vestibular) schwannoma removal via gamma knife and microsurgical techniques

This study evaluates patient's short and long-term balance function after microsurgical tumor removal and gamma knife radiosurgery using an unvalidated qualitative questionnaire and the Dizziness Handicap Inventory.

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.

Effects of combined electric and acoustic hearing on speech perception of a pediatric cochlear implant user

The primary objective of this study was to document the benefits and possible detriments of combining ipsilateral acoustic hearing in the cochlear implant ear of a patient with preserved low frequency residual hearing post cochlear implantation. The secondary aim was to examine the efficacy of various cochlear implant mapping and hearing aid fitting strategies in relation to electro-acoustic benefits.

The inner-relationship among lipreading ability, auditory speech perception ability, hearing loss, and language level in hearing impaired children

This paper reviews a study done to determine the correlation between lipreading, auditory speech perception, language abilities, and hearing loss levels in hearing impaired children.

A test of auditory-visual speech perception for hearing-impaired children

This paper discusses a test for speech perception and scoring to test likelihood of success with mainstreaming.

The effect of pre-implant puretone thresholds on post-implant speech perception ability in children

This paper studies the effect of residual hearing on post-implant speech perception in children with cochlear implants. The effect of pre-implant auditory experience and the effect of neuronal survival in the implanted ear were investigated.

Evaluating lexically controlled word lists for open set speech perception testing in profoundly hearing impaired children

This paper evaluates speech perception testing in pediatric cochlear implant users. Using pre-recorded stimulus presentation, the author replicated an earlier experiment comparing the Lexical Neighborhood List (LNT) test to the Phonetically Balanced Kindergarten (PB-K) test in estimating speech perception abilities in hearing impaired children.

Conducive hearing loss: its effect on speech perception and language development

This paper discusses the effects of conducive hearing loss on language development.

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.

Word level speech perception under four levels of simulated profound hearing loss

This paper discusses a study to determine average performance on word discrimination tests using the CID Early Speech Perception Test (ESP).

Four discourse level speech perception under four levels of simulated profound hearing loss

This paper reviews a study to determine the maximum discourse level speech perception capabilities of profoundly deaf children in four speech perception categories as defined by the Early Speech Perception Test (ESP).

Perception of speech through a 500 Hz low-pass filter: sensory aids and communication strategies

This paper reviews a study to investigate how a hearing impaired person can learn to discriminate speech distorted by a low pass filter in a sensory aid.

Frequency responses of hearing aids and their effects on the speech perception of eight hard-of-hearing subjects

This dissertation examines the relationship between frequency response and word-discrimination performance of hearing-impaired persons. Three questions are addressed: does the restoration of the normal field-to-eardrum transfer function improve word discrimination; is the restoration of the normal shape of the audibility curve (uniform hearing level at all frequencies) beneficial to hearing-impaired listeners; and can speech discrimination be improved by an extension of the present narrow-band response in hearing aids.