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 procedures for nonlinear hearing aids ignore the findings of research with linear amplification. A possible philosophical concern is that the hearing aid fitter may lose control of the fitting process. The achieving of any particular loudness relationship, among different frequency components of amplified speech, may be unimportant in itself but may be critical for achieving other objectives such as maximizing audibility over a wide frequency range when speech is at a comfortable level. Amplification selection should seek to achieve objectives by the simplest means (linear frequency shaping, automatic volume control) and should proceed to more complex, but potentially detrimental, processing (syllabic compression) only to the extent necessary. New prescriptive procedures should build on established procedures because, for typical speech levels, amplification requirements should be similar, regardless of whether linear or nonlinear amplification is used.
journal_name
J Am Acad Audioljournal_title
Journal of the American Academy of Audiologyauthors
Byrne Dsubject
Has Abstractpub_date
1996-12-01 00:00:00pages
377-95issue
6eissn
1050-0545issn
2157-3107journal_volume
7pub_type
杂志文章,评审abstract::Tympanometric measures were obtained in 1240 adults (2147 ears) ranging in age from 48 to 90 years. All subjects reported a negative history of otic disease, passed an otoscopic examination, and did not present a significant air-bone gap based on pure-tone audiometry. Relative to findings for younger adults, tympanome...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1996-08-01 00:00:00
abstract:BACKGROUND:Cervical and ocular vestibular-evoked myogenic potentials (VEMPs) have become common clinical vestibular assessments. However, VEMP testing requires high intensity stimuli, raising concerns regarding safety with children, where sound pressure levels may be higher due to their smaller ear canal volumes. PURP...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.15097
更新日期:2017-05-01 00:00:00
abstract:BACKGROUND:Despite improvements in cochlear implants (CIs), CI recipients continue to experience significant communicative difficulty in background noise. Many potential solutions have been proposed to help increase signal-to-noise ratio in noisy environments, including signal processing and external accessories. To da...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.26.1.6
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Various methods have been used to measure temporal-fine-structure (TFS) sensitivity in hearing-impaired (HI) listeners. A new method called TFS-adaptive frequency (TFS-AF) test, tracks the highest frequency up to which a person can detect a given interaural phase difference (IPD) in bursts of pure tones. So ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.18068
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:Current fitting guidelines from the American Academy of Audiology (Academy) support the use of objective electroacoustic measures and behavioral testing when fitting frequency modulation (FM) systems to hearing aids. However, only behavioral testing is recommended when fitting FM systems to individuals with ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.24.10.6
更新日期:2013-11-01 00:00:00
abstract::This report reviews research from the 1930s to the present that has extended our understanding by investigating the characteristics of tinnitus that can be studied using psychoacoustic techniques. Studies of tinnitus masking and residual inhibition began in the 1970s, leading to the therapeutic use of tinnitus masking...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章,评审
doi:
更新日期:2000-03-01 00:00:00
abstract:BACKGROUND:Tinnitus can have a devastating impact on the quality of life of the sufferer. Although the mechanisms underpinning tinnitus remain uncertain, hearing loss is often associated with its onset, and hearing aids are among the most commonly used tools for its management. PURPOSE:To conduct a scoping review to e...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.24.8.11
更新日期:2013-09-01 00:00:00
abstract::The effects of stimulus rate and gender on the auditory middle latency response (AMLR) waveforms were examined in 20 young adult male and female subjects. Four different repetition rates were presented to subjects (1.1/sec, 4.1/sec, 7.7/ sec, and 11.3/sec). Stimulus repetition rate had a significant effect on Pa laten...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
abstract::A digital, wireless telephone system, the Global System for Mobile Communications (GSM), was introduced in Australia in 1993. Studies were conducted at the National Acoustic Laboratories to determine how the use of GSM mobile telephones (i.e., wireless telephones) causes interference in hearing aids and how hearing ai...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:2001-06-01 00:00:00
abstract::Auditory processing disorder (APD) and attention-deficit hyperactivity disorder (ADHD) present overlapping symptomatology. Previous research has demonstrated that professionals use different behavioral descriptors to characterize APD and ADHD combined and predominantly hyperactive-impulsive subtypes, which present wit...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:The acceptable noise level (ANL) serves to accurately predict the listener's likelihood of success with amplification. It has been proposed as a pre-hearing aid fitting protocol for hearing aid selection and counseling purposes. The ANL is a subjective measure of the listener's ability to accept background n...
journal_title:Journal of the American Academy of Audiology
pub_type: 临床试验,杂志文章
doi:10.3766/jaaa.23.7.5
更新日期:2012-07-01 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::The median method was evaluated as an alternative way of expressing the mismatch negativity (MMN). Traditionally, signal averaging has been used to extract these event-related potentials from unwanted background noise. However, mean values are biased by unrejected artifact that skews the relatively small distribution ...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:2002-02-01 00:00:00
abstract:BACKGROUND:The American National Standards Institute (ANSI) provides standards used to govern standardization of all hearing aids. If hearing aids do not meet specifications, there are potential negative implications for hearing aid users, professionals, and the industry. Recent literature has not investigated the prop...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.15027
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Electrocochleography (ECochG) is the measurement of stimulus-related cochlear potentials and the compound action potential (AP). Its primary clinical application is with the assessment of inner ear disorders. There are few studies examining the variability of ECochG measures. PURPOSE:The objective of the st...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.17081
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND: Ecological momentary assessment (EMA) is a methodology involving repeated surveys to collect in-situ self-reports that describe respondents' current or recent experiences. Audiology literature comparing in-situ and retrospective self-reports is scarce. PURPOSE: To compare the sensitivity of in-situ and ret...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.1055/s-0040-1719133
更新日期:2020-12-15 00:00:00
abstract::The Fusion at Inferred Threshold (FIT) test is a clinically useful procedure for assessing air-conduction pure-tone thresholds in any ear that may not be tested by conventional procedures with masking. It has not been widely reported in the literature. This article describes the FIT test procedure and provides four ca...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:1998-06-01 00:00:00
abstract::Crystal Device Integrity Testing System (CITS), the first commercially available testing system of its type, allows rapid assessment of cochlear implant function by measuring averaged electrode voltages-the scalp-recorded fields generated by electrode currents. We describe our experience performing routine integrity t...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.17.10.4
更新日期:2006-11-01 00:00:00
abstract:BACKGROUND:Pitch pattern sequence (PPS) and duration pattern sequence (DPS) tests are frequently used in the assessment of auditory processing disorder. Current recommendations suggest alternate, interchangeable modes for responding to stimuli. PURPOSE:The objective of the study is to evaluate the influence of respons...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.16132
更新日期:2019-01-01 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::Wideband middle ear power (WMEP) measurement is a method of middle ear analysis that may provide improved diagnostic capability over single-frequency tympanometry. However, normative data, information about test-retest reliability, and results in clinical disorders are needed for clinical application. Normative and re...
journal_title:Journal of the American Academy of Audiology
pub_type: 临床试验,杂志文章
doi:10.3766/jaaa.19.4.4
更新日期:2008-04-01 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:BACKGROUND:We recently described a research study in which age-related changes in interaural asymmetry were elicited using the N400 of the auditory event-related potentials (AERP) (Davis et al, 2013). The N400 was the primary focus due to its sensitivity to various aspects of semantic processing (Kutas and Hillyard, 19...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.25.2.8
更新日期:2014-02-01 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:Albeit limited, research suggests that students pursuing careers in health care receive limited training on the provision of services for people with hearing loss. As the incidence of hearing loss continues to increase among Americans, it is critical that medical professionals understand how hearing loss amo...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.17071
更新日期:2019-04-01 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::Human auditory steady-state responses (ASSRs) were recorded using stimulus rates of 78-95 Hz in normal young subjects, in elderly subjects with relatively normal hearing, and in elderly subjects with sensorineural hearing impairment. Amplitude-intensity functions calculated relative to actual sensory thresholds (sensa...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:10.3766/jaaa.16.3.3
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:Both wide dynamic range compression (WDRC) and ChannelFree (CF) processing strategies in hearing aids were designed to improve listener comfort and consonant identification, yet few studies have actually compared them. PURPOSE:To determine whether CF processing provides equal or better consonant identificat...
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.14057
更新日期:2015-07-01 00:00:00
abstract::Normal and dyslexic right-handed children were assessed with three dichotic listening tests, the Dichotic Digits test, the Competing Words subtest of the SCAN, and the Dichotic Consonant-Vowel test. Performance was measured as both number and percentage of correct responses in the right and left ears. Laterality was d...
journal_title:Journal of the American Academy of Audiology
pub_type: 杂志文章
doi:
更新日期:2002-09-01 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