Abstract:
OBJECTIVE:To re-evaluate the current BSA recommendation that the test ear should be occluded during the bone-conduction procedure at frequencies above 2 kHz to prevent audible air-borne radiation. DESIGN:Pure-tone audiometry was undertaken during routine hearing tests. The audiograms of fifty-two ears met the criteria for the study and were included. Bone conduction at 4 kHz was tested in three different conditions: test ear open/occluded by earplug and occluded by circumaural earphone. STUDY SAMPLE:Forty-four adults aged 41-77 years with average hearing levels from normal to severe loss. All complied fully with the test procedure. No audiogram had a significant conductive element. RESULTS:There was no significant difference in each of the three test situations. Only two audiograms showed any (5 dB) difference at 4 kHz when bone conduction was retested with the ear occluded. CONCLUSIONS:The errors that result in a false air-bone gap at 4 kHz would not appear to be due to air-borne radiation. Failure to occlude the ear canal at 4 kHz, where air-borne radiation is greatest, makes no significant difference to the audiometric results. It is therefore suggested that it is unnecessary to block the test ear during routine pure-tone bone-conduction testing to prevent audible air-borne radiation, and that this should no longer form part of normal clinical practice.
journal_name
Int J Audioljournal_title
International journal of audiologyauthors
Tate Maltby M,Gaszczyk Ddoi
10.3109/14992027.2015.1086029subject
Has Abstractpub_date
2015-01-01 00:00:00pages
918-23issue
12eissn
1499-2027issn
1708-8186journal_volume
54pub_type
杂志文章abstract:OBJECTIVE:To determine if the gaps-in-noise (GIN(©)) test could differentiate children with dyslexia and significant phonological awareness deficits from a group of children with normal reading skills. DESIGN:A prospective study of GIN test performance in two groups of children. Participants were administered routine ...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2012.733421
更新日期:2013-02-01 00:00:00
abstract::In this study, we present a new method to derive a single-number measure of the directivity of hearing aids. The method is an extension of the conventional directivity index (DI), and is called overall directivity index (ODI). The directivities of five different hearing aid styles were compared with that of the open e...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992020209101312
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVE:The objective of the study was to determine the speech perception abilities for spectrally modified speech signals in individuals with auditory dys-synchrony. STUDY SAMPLE:The speech identification scores of 30 normal hearing and 12 individuals diagnosed as having auditory dys-synchrony were studied. DESIGN...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2010.549516
更新日期:2011-05-01 00:00:00
abstract::This paper focuses on the assessment of communication among deaf and hearing persons within work settings. The paper is organized into two sections. In the first section, findings are presented from an ethnographic study of deaf professionals who have achieved relative success in their employment. The results from thi...
journal_title:International journal of audiology
pub_type: 杂志文章,评审
doi:10.3109/14992020309074634
更新日期:2003-07-01 00:00:00
abstract:OBJECTIVE:Specific computer-based auditory training may be a useful completion in the rehabilitation process for cochlear implant (CI) listeners to achieve sufficient speech intelligibility. This study evaluated the effectiveness of a computerized, phoneme-discrimination training programme. DESIGN:The study employed a...
journal_title:International journal of audiology
pub_type: 杂志文章,随机对照试验
doi:10.3109/14992027.2014.969409
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:To establish the effect of self-rated and measured functional hearing on depression, taking age and gender into account. Additionally, the study investigates if hearing-aid usage mitigates the effect, and if other physical health problems and social engagement confound it. DESIGN:Cross-sectional data from th...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2015.1046503
更新日期:2015-01-01 00:00:00
abstract::The aim of this study was to examine the music exposure and hearing of disc jockeys (DJs). We conducted personal noise dosimetry on 30 DJs and interviewed them regarding their hearing and their job. We conducted pure-tone audiometry, and transient and distortion product otoacoustic emissions before their exposure to m...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992020601188575
更新日期:2007-05-01 00:00:00
abstract::This paper presents normative data of hearing threshold levels of a population screened with various criteria, as compared to unscreened population data. Computer-controlled pure-tone audiometry was administered to the adult population in Nord-Trøndelag County, Norway, during 1995-1997. The 51975 participants also pro...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992020500057731
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVE:Recently, the digit triplet test was shown to be a sensitive speech-in-noise test for early high-frequency hearing loss in noise-exposed workers. This study investigates if a further improvement is achieved when using a closed set of consonant-vowel-consonant (CVC) speech items with the same vowel, and/or a l...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2013.849361
更新日期:2014-03-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章,随机对照试验
doi:10.1080/14992027.2017.1303201
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVE:This study investigated differences in functional hearing quality between youth with cochlear implants (CIs) and normal hearing (NH) peers, as well as associations between functional hearing quality and audiological measures, speech perception, language and executive functioning (EF). DESIGN:Youth with CIs a...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992027.2020.1826586
更新日期:2020-10-01 00:00:00
abstract::Objective: To assess the recognition of lexical tones in Mandarin-speaking bimodal cochlear implant (CI) subjects.Design: Lexical tone recognition in quiet and noise (SNR= +5 dB) was measured with electric stimulation (CI alone) or bimodal stimulation (CI + hearing aid (HA)). The recognition and confusion rates of the...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992027.2020.1719437
更新日期:2020-07-01 00:00:00
abstract:OBJECTIVE:Mutations in the GJB2 gene are a major cause of hereditary hearing loss. However, only a few studies have investigated carrier frequencies of GJB2 mutations in the general population. The aim of this study was to estimate the carrier frequencies of three GJB2 mutations, including 235delC, V37I, and G45E, in t...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2011.563247
更新日期:2011-10-01 00:00:00
abstract::The aim of this study was to outline the psychopathological characteristics of a population of outpatients affected by tinnitus and to consider its impact on their mental state and ability to function in major areas of their lives. Seventy-five consecutive tinnitus patients were enrolled on their first visit to the ou...
journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992020309056079
更新日期:2003-01-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992027.2020.1860261
更新日期:2021-01-13 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2012.752111
更新日期:2013-03-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992020902858967
更新日期:2009-08-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2013.866280
更新日期:2014-02-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
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更新日期:2011-06-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
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更新日期:2008-07-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992027.2017.1346306
更新日期:2017-11-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992020500266639
更新日期:2005-11-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992020601145310
更新日期:2007-04-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
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更新日期:2016-07-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章,评审
doi:10.1080/14992027.2017.1409438
更新日期:2018-04-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2012.695874
更新日期:2012-10-01 00:00:00
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journal_title:International journal of audiology
pub_type: 临床试验,杂志文章
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更新日期:2014-05-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
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更新日期:2017-04-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.1080/14992020802311216
更新日期:2008-12-01 00:00:00
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journal_title:International journal of audiology
pub_type: 杂志文章
doi:10.3109/14992027.2016.1157268
更新日期:2016-01-01 00:00:00