title: A parametric model of the spectral periodicity of stimulus frequency otoacoustic emissions.
abstract: A model for estimating the spectral period of stimulus frequency otoacoustic emissions (SFOAEs) is presented. The model characterizes the frequency spectrum of an SFOAE in terms of four parameters which can be directly related to cochlear mechanical quantities featuring in the theory of SFOAE generation proposed by Zweig and Shera [J. Acoust. Soc. Am. 98, 2018-2047 (1995)]. The results of applying the parametric model to SFOAEs generated by cochlear models suggest that it gives a sensitive measure of spectral period. It is concluded that the parametric model may be a useful tool for detecting small changes in cochlear function using SFOAE measurements.
authors.affiliation: Institute of Sound and Vibration Research, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom. b.lineton@soton.ac.uk
authors.forename: Ben
authors.initials: B
authors.lastname: Lineton
authors.forename: Mark E
authors.initials: ME
authors.lastname: Lutman
mesh_terms: D000161:Acoustic Stimulation / Q000295:instrumentation*; D003051:Cochlea / Q000502:physiology*; D006801:Humans; D008962:Models, Theoretical; D017084:Otoacoustic Emissions, Spontaneous / Q000502:physiology*; D010507:Periodicity