Audiology : official organ of the International Society of Audiology最新文献_第10页

Analyses of notches in audioscan and DPOAEs in subjects with normal hearing. 正常听力者听觉扫描和dpoae的凹痕分析。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-11-01 DOI: 10.3109/00206099809072987

F Zhao, D Stephens

引用次数: 9

Multi-variant analysis of otoacoustic emissions and estimation of hearing thresholds: transient evoked otoacoustic emissions. 耳声发射的多变量分析和听力阈值的估计:瞬态诱发耳声发射。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-11-01 DOI: 10.3109/00206099809072986

B M Vinck, P B Van Cauwenberge, P Corthals, E De Vel

{"title":"Multi-variant analysis of otoacoustic emissions and estimation of hearing thresholds: transient evoked otoacoustic emissions.","authors":"B M Vinck, P B Van Cauwenberge, P Corthals, E De Vel","doi":"10.3109/00206099809072986","DOIUrl":"https://doi.org/10.3109/00206099809072986","url":null,"abstract":"Evaluation of cochlear hearing loss by means of transiently evoked otoacoustic emissions is already established in clinical practice. However, accurate prediction of pure-tone thresholds is still questioned and is still regarded as troublesome. Both click- and tone-burst-evoked otoacoustic emissions at several intensity levels were measured and analysed in 157 ears from normally hearing and 432 ears from patients with different degrees of pure sensory hearing loss using the ILO88/92 equipment. Results of otoacoustic emissions (OAE), elicited by clicks and tone-bursts at centre frequencies from 1 to 5 kHz, were analysed using two different statistical methods. Both multivariate discriminant analysis and forward multiple regression analysis were used to determine which OAE variables were most discriminating and best at predicting hearing thresholds. We found that a limited set of variables obtained from both tone-burst and click measurements can accurately predict and categorize hearing loss levels up to a limit of 60 dB HL. We found correct classification scores of pure-tone thresholds between 500 and 4000 Hz up to 100 per cent when using combined click and tone-burst otoacoustic measurements. Prediction of pure-tone thresholds was correct with a maximum estimation error of 10 dB for audiometric octave frequencies between 500 and 4000 Hz. Measurements of multiple tone-bursts OAEs have a significant clinical advantage over the use of clicks alone for clinical applications, and a good classification and prediction of pure-tone thresholds with otoacoustic emissions is possible.","PeriodicalId":75571,"journal":{"name":"Audiology : official organ of the International Society of Audiology","volume":"37 6","pages":"315-34"},"PeriodicalIF":0.0,"publicationDate":"1998-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/00206099809072986","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20795032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Accuracy of self-reported hearing loss. 自我报告听力损失的准确性。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-09-01 DOI: 10.3109/00206099809072983

D M Nondahl, K J Cruickshanks, T L Wiley, T S Tweed, R Klein, B E Klein

引用次数: 249

Long-term and short-term variations in amplitude and frequency of spontaneous otoacoustic emissions in pre-term infants. 早产儿自发性耳声发射振幅和频率的长期和短期变化。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-09-01 DOI: 10.3109/00206099809072981

P Brienesse, W Maertzdorf, L Anteunis, J Manni, C Blanco

引用次数: 11

Cochlear tuning in the gerbil: a comparison of responses to sinusoidal amplitude modulation and difference tone stimuli. 沙鼠的耳蜗调谐:对正弦振幅调制和差音刺激的反应比较。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-09-01 DOI: 10.3109/00206099809072980

K R Henry

{"title":"Cochlear tuning in the gerbil: a comparison of responses to sinusoidal amplitude modulation and difference tone stimuli.","authors":"K R Henry","doi":"10.3109/00206099809072980","DOIUrl":"https://doi.org/10.3109/00206099809072980","url":null,"abstract":"Vocalizations often have periodic variations of their acoustic waveform envelope. Two simultaneously presented frequencies have an envelope fluctuation with a frequency equal to their difference tone (DT = F2-F1). Sinusoidal amplitude modulation (SAM) of a carrier frequency also produces an envelope fluctuation. Electrical ensemble responses to DT and SAM stimuli were recorded from the gerbil's round window. The predominant frequency of the response to the DT stimuli is F2-F1; to the SAM stimuli, it is the modulation frequency. Both responses are spectrally, temporally, and dynamically non-linear. Forward masking of a low-frequency DT response produced a tuning curve (TC) with a tip at the high-stimulus frequency. Forward masker TCs of a low-frequency SAM ensemble response had tips at the high frequency of the carrier. Tip thresholds and sharpness of tuning of DT and SAM TCs are quite similar, with cochlear neurons having high characteristic frequencies providing sharply tuned information about low frequency acoustic envelope periodicities.","PeriodicalId":75571,"journal":{"name":"Audiology : official organ of the International Society of Audiology","volume":"37 5","pages":"262-77"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/00206099809072980","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20688551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Inner ear pressure in Menière's disease and fluctuating hearing loss determined by tympanic membrane displacement analysis. 鼓膜位移分析确定meni<e:1>病患者的内耳压和波动性听力损失。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-09-01 DOI: 10.3109/00206099809072979

D Bouccara, E Ferrary, H El Garem, V Couloigner, C Coudert, O Sterkers

引用次数: 25

The self-reported handicapping effect of hearing disabilities. 听力障碍的自我报告障碍效应。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-09-01 DOI: 10.3109/00206099809072984

S E Kramer, T S Kapteyn, J M Festen

引用次数: 107

Extended high frequency audiometry in pre-school children. 学龄前儿童高频听力学的扩展。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-09-01 DOI: 10.3109/00206099809072982

W Reuter, U Schönfeld, U Mansmann, R Fischer, M Gross

引用次数: 25

Hearing in advanced age. A study of presbyacusis in 85-, 88- and 90-year-old people. 老年听力。一项针对85岁、88岁和90岁老人的老年性耳聋研究。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-07-01 DOI: 10.3109/00206099809072975

R Jönsson, U Rosenhall

引用次数: 58

Electrocochleographic signal analysis: condensation and rarefaction click stimulation contributes to diagnosis in Menière's disorder. 耳蜗信号分析:冷凝和稀疏的咔嗒刺激有助于诊断meni<e:1>神经症。

Audiology : official organ of the International Society of Audiology Pub Date : 1998-07-01 DOI: 10.3109/00206099809072974

K Sass, B Densert, M Magnusson, S Whitaker

{"title":"Electrocochleographic signal analysis: condensation and rarefaction click stimulation contributes to diagnosis in Menière's disorder.","authors":"K Sass, B Densert, M Magnusson, S Whitaker","doi":"10.3109/00206099809072974","DOIUrl":"https://doi.org/10.3109/00206099809072974","url":null,"abstract":"Thirty patients with Menière's disorder, 11 patients with cochlear hearing loss of other aetiologies and 10 normally-hearing subjects, were investigated using transtympanic electrocochleography (TT ECochG). Alternating polarity clicks, condensation and rarefaction clicks and long tone-bursts of 1 kHz were used for stimulation. The latencies of the AP responses to click stimulation were evaluated. It was found that the latency differences between the condensation and rarefaction click-evoked responses were significantly larger in patients with Menière's disorder as compared to normal subjects and to patients with other cochlear hearing losses. It was found that the sensitivity of TT ECochG, obtained by using measurements of SP-AP ratios and the SP amplitude at 1 kHz burst stimulation, increased from 83 per cent to 87 per cent by addition of the con-rar shift measurement. The specificity of TT ECochG obtained by this combination of variables was 100 per cent in our material. The results of the study indicate that the latency shift found in responses evoked by clicks of opposite polarities in TT ECochG, can be a useful parameter in the detection of suspected endolymphatic hydrops.","PeriodicalId":75571,"journal":{"name":"Audiology : official organ of the International Society of Audiology","volume":"37 4","pages":"198-206"},"PeriodicalIF":0.0,"publicationDate":"1998-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/00206099809072974","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20638718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15