Automatic threshold detection techniques are described for auditory steady-state response (ASSR) elicited with a sinusoidally amplitude-modulated tone. The reliability and frequency specificity of ASSR are discussed. When applied to awake adults and detected by phase spectral analysis, 40-Hz ASSR threshold patterns closely resemble their corresponding audiograms. However, 40-Hz ASSR is insufficiently reliable for determining hearing thresholds in young children during sleep. On the other hand, 80-Hz ASSR is detected clearly in sleeping children. Moreover, 80-Hz ASSR threshold patterns also closely resemble the corresponding audiograms. Therefore, 80-Hz ASSR appears to be useful for objective audiometry in children.
Reliability and frequency specificity of auditory steady-state response detected by phase spectral analysis. Publishing Authors By Initials
Reliability and frequency specificity of auditory steady-state response detected by phase spectral analysis. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: The Journal of the Acoustical Society of America
VOLUME: 122
Page Numbers: EL58
Journal Abbreviation: J. Acoust. Soc. Am.
ISSN: 1520-8524
DAY: 11
MONTH: Sep
YEAR: 2007
Reliability and frequency specificity of auditory steady-state response detected by phase spectral analysis. Information
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LANGUAGE: eng
NlmUniqueID: 7503051
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Grant and Affiliation Information for Reliability and frequency specificity of auditory steady-state response detected by phase spectral analysis.
AFFILIATION: Department of Otolaryngology, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
Country: United States
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MEDLINETA: J Acoust Soc Am
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