title: Attention effects on distortion-product otoacoustic emissions with contralateral speech stimuli.
abstract: This study investigated the effect of selective attention on the distortion-product otoacoustic emission (DPOAE) level through the use of environmentally meaningful, contralateral auditory stimuli. Four different conditions were used for measurement: quiet, contralateral noise, contralateral speech (unattended), and contralateral speech (attended). A statistically significant suppression effect for both the noise and speech conditions was found. However, there was no support for an auditory selective attention effect on the distortion-product amplitude.
authors.affiliation: Towson University Speech-Language-Hearing Clinic, Maryland, USA.
authors.forename: G K
authors.initials: GK
authors.lastname: Timpe-Syverson
authors.forename: T N
authors.initials: TN
authors.lastname: Decker
mesh_terms: D000158:Acoustic Impedance Tests / Q000379:methods; D000161:Acoustic Stimulation; D000328:Adult; D001288:Attention / Q000502:physiology*; D001301:Audiometry, Pure-Tone / Q000379:methods; D006801:Humans; D017084:Otoacoustic Emissions, Spontaneous / Q000502:physiology*; D013067:Speech Perception / Q000502:physiology*