Extraction of OAEs During Multi-Frequency ASSR Recordings With the Goal to Estimate Peripheral Compression

Bastian Epp, Raul Sanchez

    Research output: Contribution to conferencePosterResearch

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    Abstract

    Auditory steady-state responses (ASSR) allow objective assessment of auditory function using electroencephalography (EGG). If peripheral compression is, at least partially, due to cochlear compression, the amplitude of ASSR as a function of level can be assumed to reflect the compressive growth of the cochlear nonlinearity. A recent study (Encina Llamas et al., ARO2014) showed, that compressive inputoutput functions with slopes similar to proposed compression ratios of cochlear level-growth functions can be found using ASSR obtained by stimulation with multiple sinusoidally-amplitude-modulated (SAM) tones. The goal of the current study is to investigate the estimation of cochlear compression using the same stimuli as used for ASSR (SAM tones).
    Original languageEnglish
    Publication date2015
    Number of pages1
    Publication statusPublished - 2015
    Event38th Midwinter Meeting of the Association for Research in Otolaryngology - Baltimore, United States
    Duration: 21 Feb 201526 Feb 2015
    Conference number: 38

    Conference

    Conference38th Midwinter Meeting of the Association for Research in Otolaryngology
    Number38
    Country/TerritoryUnited States
    CityBaltimore
    Period21/02/201526/02/2015

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