Comparative studies on ABR thresholds and pure tone audiometry thresholds in infants.
نویسندگان
چکیده
منابع مشابه
Distribution characteristics of normal pure-tone thresholds.
OBJECTIVE This study examined the statistical properties of normal air-conduction thresholds obtained with automated and manual audiometry to test the hypothesis that thresholds are normally distributed and to examine the distributions for evidence of bias in manual testing. DESIGN Four databases were mined for normal thresholds. One contained audiograms obtained with an automated method. The...
متن کاملPure Tone Audiometry
Pure tone audiometry is the standard behavioral assessment of an individual’s hearing. The results of pure tone audiometry are recorded on a chart or form called an audiogram. In most cases a pure tone audiogram is easy to obtain and provides information about peripheral hearing acuity across the frequencies used in speech. It allows for a quick view of how well, or how poorly, an individual ca...
متن کاملOn F-pure Thresholds
Using the Frobenius map, we introduce a new invariant for a pair (R, a) of a ring R and an ideal a ⊂ R, which we call the F-pure threshold c(a) of a, and study its properties. We see that the F-pure threshold characterizes several ring theoretic properties. By virtue of Hara and Yoshida’s result [HY], the F-pure threshold c(a) in characteristic zero corresponds to the log canonical threshold lc...
متن کاملCorrelation between DPOAE I/O functions and pure-tone thresholds.
UNLABELLED Different studies have been carried out in order to correlate audiometric thresholds and distortion product otoacoustic emissions measurements (DPOAE). However, high variability and external interferences make hearing thresholds estimates by means of the DPOAE very little sensitive. The aim of this study was to check the correspondence between the pure tone thresholds and the cochlea...
متن کاملTheory and practice of pure tone audiometry
Pure tone audiometry indicates what hearing thresholds (dB) are required to just be able to perceive a tone at different frequencies (Hz). A pure tone audiology threshold at a specific frequency is the decibel level at which a sound is perceived 50% of the time. The decibel scale used in pure tone audiometry is dB Hearing Level (dB HL). The dB HL intensity scale is based on normal human hearing...
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ژورنال
عنوان ژورنال: AUDIOLOGY JAPAN
سال: 1986
ISSN: 1883-7301,0303-8106
DOI: 10.4295/audiology.29.431