Scandinavian audiology最新文献_第4页

Bilateral hearing aids - effects and consequences from a user perspective 双侧助听器——从使用者角度看的效果和后果

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/01050390152704742

S. Köbler, Ulf Rosenhall, H. Hansson

引用次数: 33

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/01050390152704779

B. Bergman, U. Rosenhall

{"title":"Vision and hearing in old age","authors":"B. Bergman, U. Rosenhall","doi":"10.1080/01050390152704779","DOIUrl":"https://doi.org/10.1080/01050390152704779","url":null,"abstract":"The concomitant occurrence of hearing and visual impairment was investigated as part of an epidemiological longitudinal study of elderly people. An age cohort, originally consisting of 973 elderly people, was examined with visual and hearing tests three times at ages 70, 81-82 and 88. The best-corrected visual acuity was assessed. The hearing was measured by pure-tone audiometry and whispered and spoken voice (WSV). At age 70 there was no coexistence of visual and hearing impairments, and about 70% had normal vision and hearing. At 81-82 years 3-6% (WSV and audiometry, respectively) had low vision (VA ≤0.3) and moderate to severe hearing loss, and more than one-tenth had normal vision and hearing. At 88 years 8-13% had low vision and moderate to severe hearing loss, and none of the men and less than one-tenth of the women had normal vision and hearing. At age 88 three times as many women as men had the combination of low vision and normal hearing. Normal vision with the combination of moderate to severe hearing loss was more often found in 88-year-old men. Mild impairments of the two senses were found in 0.5% at age 70 in 22%, 11% (WSV, audiometry) at age 81-82 and in 23%, 9% at age 88 years. At age 70 there was a statistical correlation between visual acuity and hearing measured with pure-tone audiometry in the male group. Those men with better hearing had slightly better visual capacity than those with hearing loss. No correlations were found for women at age 70 nor for women and men at ages 81-82 and 88. Ophthalmologists and audiology physicians should cooperate closely in the rehabilitation process to reduce disability and improve function and wellbeing among the oldest old.","PeriodicalId":76516,"journal":{"name":"Scandinavian audiology","volume":"30 1","pages":"255 - 263"},"PeriodicalIF":0.0,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01050390152704779","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59014876","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: 41

Hearing assessment of classical orchestral musicians 古典管弦乐音乐家的听力评估

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/010503901750069536

K. Kähäri, A. Axelsson, P. Hellström, G. Zachau

{"title":"Hearing assessment of classical orchestral musicians","authors":"K. Kähäri, A. Axelsson, P. Hellström, G. Zachau","doi":"10.1080/010503901750069536","DOIUrl":"https://doi.org/10.1080/010503901750069536","url":null,"abstract":"Pure-tone audiometry was performed on 140 classical orchestral musicians employed at the Gothenburg Symphony Orchestra and the Gothenburg Opera in Sweden. This report is based on the results from hearing threshold measurements, presented as median audiograms according to gender, age group and instrument group. The results did not show severe hearing losses that could be attributed to exposure to musical noise. However, the study reflects the subjects' present hearing ability status and does not give an answer to the question of future hearing dysfunction. Female musicians were shown to have significantly better hearing thresholds in the high-frequency area than did male musicians. Furthermore, the median pure-tone hearing thresholds for the male musicians displayed a notch configuration at 6 kHz in the left ear, similar that of to noise-induced hearing loss. A small, but in general not significant, difference was detected when comparing the median hearing thresholds between each instrument group. Percussion and woodwind players displayed slightly worse hearing thresholds than did other musicians. Players of large string instruments had the best hearing threshold values. When comparing age groups and gender it was noted that the median hearing thresholds were stable and within 20 dB HL up to the age group of 40-49 years for both females and males.","PeriodicalId":76516,"journal":{"name":"Scandinavian audiology","volume":"30 1","pages":"13 - 23"},"PeriodicalIF":0.0,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/010503901750069536","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59014938","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: 86

The change in the acoustic admittance phase angle: a study in children suffering from acute otitis media 急性中耳炎患儿声导纳相位角变化的研究

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/010503901750069545

S. Vlachou, M. Tsakanikos, D. Douniadakis, N. Apostolopoulos

{"title":"The change in the acoustic admittance phase angle: a study in children suffering from acute otitis media","authors":"S. Vlachou, M. Tsakanikos, D. Douniadakis, N. Apostolopoulos","doi":"10.1080/010503901750069545","DOIUrl":"https://doi.org/10.1080/010503901750069545","url":null,"abstract":"Middle ear mechanics, in normal and in pathological conditions, is the subject of this research, with acoustic impedance measurements as the cornerstone. Previous studies have established the importance of admittance-phase tympanograms, mainly in frequencies higher than the conventional 226 Hz. The purpose of the present study was to record how acute otitis media (AOM) affects the middle ear system and function by evaluating the recordings of the change in phase angle parameter (Δθ) provided by an automated tympanometer using the sweep-frequency technique. Multifrequency and conventional tympanograms were obtained from 70 children suffering from AOM on consecutive visits. Values of Δθ from these subjects were compared to normative data previously acquired in our Department. It appears that changes in the mechanical status of the middle ear after AOM are reflected in abnormal Δθ values, despite the normal findings of conventional tympanometry. A positive history of AOM did not seem to influence the behaviour of the middle ear. In most cases, abnormal Δθ values coexisted with abnormal values of resonance frequency (RF), i.e. the frequency at which mass and stiffness of the middle ear are in balance, and total susceptance (ΔB) reaches 0mmhos and the converse. The Δ seems to be an important indicator of middle ear mechanical status that can record changes occurring in the system after AOM and undetected by low probetone tympanometry.","PeriodicalId":76516,"journal":{"name":"Scandinavian audiology","volume":"30 1","pages":"24 - 29"},"PeriodicalIF":0.0,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/010503901750069545","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59014989","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: 13

The I' potential of the human auditory brainstem response to paired click stimuli 人类听觉脑干对配对点击刺激的I'电位反应

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/010503901750069572

Misha J. Davis-Gunter, H. Löwenheim, K. Gopal, E. J. Moore

{"title":"The I' potential of the human auditory brainstem response to paired click stimuli","authors":"Misha J. Davis-Gunter, H. Löwenheim, K. Gopal, E. J. Moore","doi":"10.1080/010503901750069572","DOIUrl":"https://doi.org/10.1080/010503901750069572","url":null,"abstract":"When stimulated with an appropriate stimulus, the hair cells of the organ of Corti depolarize, causing the release of a neurotransmitter substance, which excites afferent VIIIth nerve dendrites. It is reasonable to hypothesize that excitatory postsynaptic potentials (EPSPs) generated by the dendrites of the auditory nerve in turn initiate a compound action potential (CAP). The EPSP is thought to be the generator potential for the CAP, and may be recorded in auditory brainstem responses (ABRs) as the I' potential. Determining the anatomical origin of I' may enhance the sensitivity of the ABR technique in hair cell/dendrite/auditory nerve evaluations. Whether I' is of sensory or of neural origin is equivocal, and therefore I' is not well understood. To investigate this dilemma, ABRs were recorded from human subjects using standard and paired-click stimuli, and using subtraction methods to generate a derived ABR. Two early peaks, designated as I° and I', occurred before wave I in the derived ABR. It was hypothesized that peaks I° and I' represent the summating potential and the generator potential, generated by the cochlea and VIIIth nerve dendrites, respectively.","PeriodicalId":76516,"journal":{"name":"Scandinavian audiology","volume":"30 1","pages":"50 - 60"},"PeriodicalIF":0.0,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/010503901750069572","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59015056","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: 6

A proposal for a model to calculate hearing disability 听觉障碍计算模型的构想

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/010503901300007191

T. S. Kapteyn, S. Kramer

引用次数: 1

Cochlear implant patients and quality of life 人工耳蜗与患者生活质量

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/010503901300007047

P. Karinen, M. Sorri, T. Välimaa, K. Huttunen, H. Löppönen

引用次数: 26

Autosomal dominant midfrequency hearing impairment 常染色体显性中频听力障碍

Scandinavian audiology Pub Date : 2001-01-01 DOI: 10.1080/010503901300007164

R. Kaksonen, E. Widén, B. Cormand, E. Toppila, J. Starck, I. Pyykkö, J. Kere