Some Limitations on Formulas for Calculating Speech Hearing Loss from an Audiogram
نویسندگان
چکیده
منابع مشابه
Validity of hearing thresholds obtained from the rising portion of the audiogram in sensorineural hearing loss.
Two experiments were performed for this study. The purpose of both experiments was to examine the validity of pure-tone hearing thresholds obtained near the rising portion of a sensorineural hearing loss. Recent work by other investigators has suggested that thresholds obtained near the rising portion of the audiogram may not correspond to the severity of damage at the cochlear place associated...
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Does a hearing-impaired individual’s speech reflect his hearing loss? To investigate this question, we recorded at least four hours of speech data from each of 29 adult individuals, both male and female, belonging to four classes: 3 normal, and 26 severely-to-profoundly hearing impaired with high, medium or low speech intelligibility. Acoustic kernels were learned for each individual by capturi...
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Owing to its subjective nature, behavioral pure-tone audiometry often is an unreliable testing method in uncooperative subjects, and assessing the true hearing threshold becomes difficult. In such cases, objective tests are used for hearing-threshold determination (i.e., auditory brainstem evoked potentials [ABEP] and frequency-specific auditory evoked potentials: slow negative response at 10 m...
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Ever since Pliny the Elder coined the term tinnitus, the perception of sound in the absence of an external sound source has remained enigmatic. Traditional theories assume that tinnitus is triggered by cochlear damage, but many tinnitus patients present with a normal audiogram, i.e., with no direct signs of cochlear damage. Here, we report that in human subjects with tinnitus and a normal audio...
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Deficits in central auditory processing may occur in a variety of clinical conditions including traumatic brain injury, neurodegenerative disease, auditory neuropathy/dyssynchrony syndrome, neurological disorders associated with aging, and aphasia. Deficits in central auditory processing of a more subtle nature have also been studied extensively in neurodevelopmental disorders in children with ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1950
ISSN: 0001-4966
DOI: 10.1121/1.1917191