Examination of DPOAE measurement condition in hearing acuity normal persons.
نویسندگان
چکیده
منابع مشابه
comparison of blood flow velocity changes in posterior cerebral artery measured with transcranial doppler sonography in migraineurs with visual aura and normal persons after photostimulation
چکیده ندارد.
15 صفحه اولDpoae Measurements in Factory Workers with Cochlear Hearing Loss
The main aim of the study was to find a correlation between the pure-tone threshold measured by a classic audiometer and estimated from input/output function of distortion product otoacoustic emission. The measurements were performed for a group of 27 factory workers and a control group of 10 young subjects with normal hearing (YNH). The interrelations between the results of these two methods w...
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A cognitive test battery sensitive to processes important for speech understanding was developed and investigated. Test stimuli are presented as text or in an auditory or audiovisual modality. The tests investigate phonologic processing and verbal information processing. Four subject groups, young/elderly with normal-hearing and young/elderly with hearing impairment, each including 12 subjects,...
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In all medical centers electrocardiography is one of the first steps in the evaluation of patients suspected of heart disease. It is therefore clear that distinguishing normal from pathologic patterns in electrocardiography is of utmost importance. The aim of this descriptive and analytical study was to determine the normal electrocardiographic indices in all leads and to investigate the influe...
متن کاملDPOAE component estimates and their relationship to hearing thresholds.
Distortion product otoacoustic emissions (DPOAEs) recorded in the ear canal are a composite or vector sum of two underlying components. The relationship between hearing thresholds and DPOAE-component level, rather than composite level, has been of recent interest. Two different signal-processing methods, inverse fast Fourier transform (IFFT) with time-windowing and low-pass filtering, were used...
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ژورنال
عنوان ژورنال: AUDIOLOGY JAPAN
سال: 1994
ISSN: 1883-7301,0303-8106
DOI: 10.4295/audiology.37.543