Abstract:
:The amplitude modulation-following response (AMFR), an auditory evoked potential elicited by continuous amplitude-modulated tones, can be recorded for carrier frequencies across the audiometric range. AMFR thresholds (based on the amplitude spectra of the responses) have been found to closely follow behavioral thresholds in six normal-hearing and four hearing-impaired adults. In the current work, we studied the reliability of the AMFR as an index of behavioral low-frequency (500 and 1000 Hz) thresholds in a larger sample (n = 16) of hearing-impaired adults with mild to moderate hearing loss. The AMFR amplitudes and detection thresholds were strongly correlated across the two recording sessions, and AMFR thresholds obtained in both sessions were strongly correlated to behavioral thresholds. The average absolute difference between the AMFR and behavioral thresholds was 7.3 dB and 6.4 dB for 500 Hz and 1000 Hz, respectively.
journal_name
J Am Acad Audioljournal_title
Journal of the American Academy of Audiologyauthors
Chambers RD,Meyer TAsubject
Has Abstractpub_date
1993-01-01 00:00:00pages
22-32issue
1eissn
1050-0545issn
2157-3107journal_volume
4pub_type
杂志文章abstract::In studies to date, the effectiveness of the directional microphone has been investigated independently of the signal processing scheme used in the hearing aid. In addition, the number and placement of the background noise speakers can create an advantage for a particular polar pattern (i.e., cardioid, supercardioid, ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:2001-11-01 00:00:00
abstract:BACKGROUND:Prescriptive methods have been at the core of modern hearing aid fittings for the past several decades. Every decade or so, there have been revisions to existing methods and/or the emergence of new methods that become widely used. In 2001 Byrne et al provided a comparison of insertion gain for generic prescr...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.22.7.5
更新日期:2011-07-01 00:00:00
abstract::The Words-in-Noise (WIN) test uses monosyllabic words in seven signal-to-noise ratios of multitalker babble (MTB) to evaluate the ability of individuals to understand speech in background noise. The purpose of this study was to evaluate the criterion validity of the WIN by comparing recognition performances under MTB ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.18.6.7
更新日期:2007-06-01 00:00:00
abstract:BACKGROUND:In current practice, the status of residual low-frequency acoustic hearing in hearing preservation cochlear implantation (CI) is unknown until activation two to three weeks postoperatively. The intraoperatively measured electrically evoked compound action potential (ECAP), a synchronous response from electri...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.18052
更新日期:2019-11-01 00:00:00
abstract::Recent advances in endoscopic optics and miniature video camera technology have made video otoscopy (VO) accessible to audiologists in a practical way. Seven categories of VO applications are presented with clinical examples: (1) general examination of the earcanal and tympanic membrane, (2) physician communication/te...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1997-12-01 00:00:00
abstract::This is the second in a series of two papers on masking. The objective of these papers is to develop a masking protocol that provides valid measures of threshold and is, in general, faster than the plateau method. In the first paper, a masking method was presented that can replace the traditional plateau method in mos...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.15.1.5
更新日期:2004-01-01 00:00:00
abstract::Electrocochleography (ECochG) has evolved as an important tool in the diagnosis/assessment/monitoring of Ménière's disease/endolymphatic hydrops (MD/ELH). This manuscript provides an update on the use of ECochG for these purposes. The material presented includes descriptions of the components of the electrocochleogram...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章,评审
doi:10.3766/jaaa.17.1.6
更新日期:2006-01-01 00:00:00
abstract::This multisite investigation assessed subjective, behavioral, and objective balance function in 30 blast survivors. Subjects with vertigo, dizziness, or imbalance were screened (n = 6) or evaluated (n = 27) during 1 year. Tests included a questionnaire, electronystagmography (ENG), and computerized dynamic posturograp...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND:Many studies have reported the speech recognition benefits of a personal remote microphone system when used by adult listeners with hearing loss. The advance of wireless technology has allowed for many wireless audio transmission protocols. Some of these protocols interface with commercially available hearin...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章,随机对照试验
doi:10.3766/jaaa.15008
更新日期:2015-09-01 00:00:00
abstract::Survivors of extracorporeal membraneous oxygenation (ECMO) treatment are at risk for serious neurodevelopmental disorders or neurologic sequelae, but little has been reported about the prevalence of sensorineural hearing loss in these patients. Of 123 ECMO survivors born between 1987 and 1996, at least 30 survivors ha...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1998-10-01 00:00:00
abstract::Hearing aid fitting for individuals with high-frequency impairment has been difficult because of the limited gain available at those frequencies. Special high-frequency emphasis hearing aids have been developed in an attempt to alleviate this problem. The insertion-gain responses and changes in speech-recognition perf...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1993-03-01 00:00:00
abstract:BACKGROUND:Wideband reflectance (WBR) provides important information about middle ear function and can explain variations in how the middle ear receives, absorbs, and transmits sound energy across a wide range of frequencies. However, as of yet, few normative studies have been published to guide clinicians in the pract...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.19.5.4
更新日期:2008-05-01 00:00:00
abstract:PURPOSE:Vestibular rehabilitation exercises have been proven to reduce symptoms and diminish the risk of falls in those with dizziness and balance impairments. The first purpose of this study is to investigate a new method of measuring head movements during habituation vestibular rehabilitation exercises. The second is...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.16026
更新日期:2018-01-01 00:00:00
abstract::The effect of feedback reduction (FBR) systems on sound quality recorded from two commercially available hearing aids was evaluated using paired comparison judgments by 16 participants with mild to severe sloping hearing loss. These comparisons were made with the FBR systems on and off without audible feedback and whi...
journal_title:Journal of the American Academy of Audiology
pub_type: 临床试验,杂志文章
doi:10.3766/jaaa.18.5.5
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND:Wideband acoustic immittance (WAI) measures provide information about middle-ear function across the traditional audiometric frequency range from 0.25 to 8.0 kHz. Recent studies have found that WAI is effective in predicting the presence of conductive hearing loss (CHL). It is not known whether WAI can accur...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.25.5.5
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:There is broad consensus that screening and diagnosis of permanent hearing loss in children must be embedded within a comprehensive, evidence-based, family-centered intervention program. Clinical practice guidelines (CPGs) for pediatric hearing assessment and hearing aid verification aim to reduce variabilit...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.15064
更新日期:2016-03-01 00:00:00
abstract:PURPOSE:There will likely be several different tinnitus treatments necessary, and it is important to understand patient preferences and factors that might contribute to treatment acceptability. This study explores the acceptability of a wide range of different tinnitus treatments, from noninvasive wearable devices to s...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.23.2.6
更新日期:2012-02-01 00:00:00
abstract:BACKGROUND:Degraded hearing in older adults has been associated with reduced postural control and higher risk of falls. Both hearing loss (HL) and falls have dramatic effects on older persons' quality of life (QoL). A large body of research explored the comorbidity between the two domains. PURPOSE:The aim of the curre...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章,评审
doi:10.3766/jaaa.16044
更新日期:2017-06-01 00:00:00
abstract::Thirty-six parents of 106 children (34% response rate) born between March 2000 and February 2003 retrospectively completed the "Probe of Parents' Perceptions: An Early Hearing Detection and Intervention (EHDI) Outcome Measure" (PPP) assessing their participation in an emerging community-based newborn hearing screening...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章,多中心研究
doi:10.3766/jaaa.17.3.6
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:In Sweden, there is a lack of evidence-based rehabilitation programs for hearing loss. The Active Communication Education program (ACE) has successfully been used in Australia and was translated and evaluated in a Swedish pilot study. The pilot study included 23 participants (age 87 yr). No statistically sig...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.25.9.7
更新日期:2014-10-01 00:00:00
abstract::This case report describes a 44-yr-old female referred by an outside facility who presented with progressive hearing loss in her left ear. Magnetic resonance imaging (MRI) results were normal, but a battery of audiological tests suggested neural hearing loss in the left ear. Following diagnosis of left neural hearing ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.23.4.5
更新日期:2012-04-01 00:00:00
abstract::Previous research has reported reduced otoacoustic emission amplitude as a function of age. In each study, however, interpretation of findings was confounded by age-related hearing loss. The present study was designed to re-evaluate the contribution of age and peripheral hearing loss on the prevalence and amplitude of...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1996-10-01 00:00:00
abstract::The purpose of this single-subject pilot study was to examine the efficacy of FM amplification for enhancing the discourse skills of a 4-year-old girl with a history of speech-language impairments, otitis media with effusion (OME), and motoric delays. Over a period of several weeks, language treatment sessions were co...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00
abstract::A 48-item questionnaire was administered to 100 older adults to determine their expectations regarding hearing aid use. The sample consisted of volunteers from a variety of senior citizen organizations and ranged in age from 55 to 92 years. Only individuals who reported no prior hearing aid usage were included in the ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1991-07-01 00:00:00
abstract:PURPOSE:To present a case study in order to alert clinicians to the possibility of occurrence of intermodulation distortion during otoacoustic emissions testing that arises from the cavity formed by the external auditory meatus and tympanic membrane rather than from the inner ear, compromising the reliability and valid...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.20.5.3
更新日期:2009-05-01 00:00:00
abstract:PURPOSE:To determine if one-octave multitone (MT) stimuli increase the amplitude of cortical auditory-evoked potentials (CAEPs) in individuals with a hearing loss when compared to standard pure-tone (PT) stimuli and narrow-band noise (NBN). RESEARCH DESIGN:CAEPs were obtained from 16 hearing-impaired adults in respons...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.15068
更新日期:2016-05-01 00:00:00
abstract::Experiment 1 investigated developmental differences at high stimulus rates by using maximum length sequences (MLSs) and cross-correlation techniques to recover auditory evoked brainstem responses (ABRs). Reliable MLS ABRs were recorded in all of the newborns tested at the highest rate presented (minimum interpulse int...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1992-11-01 00:00:00
abstract::This paper discusses trends and issues in selecting amplification for new, mainly nonlinear, types of hearing aids. Some-concerns are that nonvalidated prescription formulae may proliferate; that, through concentration on loudness normalization, alternative rationales are not being evaluated; and that most new fitting...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章,评审
doi:
更新日期:1996-12-01 00:00:00
abstract::Although it has been reported that smoking has deleterious effects on the middle ears of smokers, including their eustachian tubes, investigators have failed to find differences in the tympanometric characteristics of smokers and nonsmokers. In the present study, however, we found that the Valsalva-induced tympanometr...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1997-08-01 00:00:00
abstract::Draft American National Standard "Evaluating the Effectiveness of Hearing Conservation Programs" identifies potentially important links between audiometric threshold variability outcomes and occupational hearing conservation program (HCP) practices. Unacceptable threshold variability in annual audiograms may identify ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1995-11-01 00:00:00