Journal article
High-frequency Toneburst-evoked ABR Latency-intensity Functions in Sensorineural Hearing-impaired Humans
Scandinavian Audiology, Vol.24(1), pp.19-25
1995
PMID: 7761794
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
The latency-intensity functions (LIFs) of ABRs elicited by high-frequency (8, 10, 12, and 14 kHz) toneburst stimuli were evaluated in 20 subjects with confirmed 'moderate' high-frequency sensorineural hearing loss. Wave V results from clicks and tonebursts revealed all intra- and intersession data to be reliable (p > 0.05). Linear regression curves were highly significant (p 0.0001), indicating linear relationships for all stimuli analyzed. Comparisons between the linear regression curves from a previously reported normal-hearing subject group and this sensorineural hearing-impaired group showed no significant differences. This study demonstrated that tonebursts at 8, 10, and 12 kHz evoked ABRs which decreased in latency as a function of increasing intensity and that these LIFs were consistent and orderly (14 kHz was not determinable). These results will contribute information to facilitate the establishment of change criteria used to predict change in hearing during treatment with ototoxic medications.
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Details
- Title
- High-frequency Toneburst-evoked ABR Latency-intensity Functions in Sensorineural Hearing-impaired Humans
- Creators
- Stephen A. Fausti - Portland VA Medical CenterDeanna J. Olson - Providence VA Medical CenterRichard H. Frey - Philadelphia VA Medical CenterJames A. Henry - Philadelphia VA Medical CenterHeidi I. Schaffer - Philadelphia VA Medical CenterDavid S. Phillips - 1Auditory Research Laboratory, Department of Veterans Affairs Medical Center, (PVAMC), Portland, Oregon, USA
- Publication Details
- Scandinavian Audiology, Vol.24(1), pp.19-25
- Publisher
- Informa UK Ltd
- Number of pages
- 7
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Audiology - Distance
- Web of Science ID
- WOS:A1995QJ66800003
- Scopus ID
- 2-s2.0-0028899684
- Other Identifier
- 991022057797204721
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Otorhinolaryngology