Distortion-product otoacoustic emission (DPOAE) following pure tone and wide-band noise exposures

Kiss, J.; Tóth, Ferenc; Rovó, László; Venczel, Kincso; Drexler, Donát; Jóri, József; Czigner, J.

doi:10.1080/010503901300007335

Cited by 8 publications

(8 citation statements)

References 6 publications

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“…Gorga et al (1997) supposed that distortion product otoacoustic emission (DPOAE) could be used in man to assess the auditory status and to differentiate hearing loss after noise exposure. Kiss et al (2001) showed in man that an exposure to 80 dB HL wide-band noise for only 3 min caused immediate changes in DPOAE in the middle frequency range. Boege and Janssen (2002) were able to confirm a significant correlation between DPOAE threshold and pure-tone threshold in man.…”

Section: Introductionmentioning

confidence: 99%

Frequency-specific cochlear damage in guinea pig after exposure to different types of realistic industrial noise

et al. 2005

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Section: Introductionmentioning

confidence: 99%

Frequency-specific cochlear damage in guinea pig after exposure to different types of realistic industrial noise

et al. 2005

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“…The transient otoacoustic emission intensity increase induced by sound stimulation can be established as a sensitive indicator of the changes in metabolism and operation of OHCs. This assumption has already been highlighted by Kiss et al, who studied the changes in human otoacoustic emission intensity after a 3 minutes exposure by wide-band noise and pure tone [13]. They documented a distortion product OAE (DPOAE) intensity increase also at low and high frequencies (500, 625, 781, 1000, 3187, 4000, and 5031 Hz) and a decrease at medium frequencies (1250, 1593, 2000, and 2531 Hz).…”

Section: Introductionmentioning

confidence: 82%

DPOAE Intensity Increase at Individual Dominant Frequency after Short-Term Auditory Exposure

Bakk

Karosi

Batta

et al. 2013

ISRN Otolaryngology

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Previous experiments suggested the possibility of a short-term sound stimulus-evoked and transient increase in DPOAE amplitudes. This phenomenon is possibly due to the complexity of the outer hair cells and their efferent control system and the different time scales of regulatory processes. A total of 100 healthy subjects ranging from 18 to 40 years of age with normal hearing and normal DPOAE values in the range of 781–4000 Hz were recruited in the study. Diagnostic DPOAE measurements were performed after short-term sound exposure. We proposed a 10 sec, 50 dB sound impulse as the most effective stimulus for clinical practice between 40 and 60 sec poststimulus time to detect the aforementioned transient DPOAE increase. We developed a procedure for detection of this transient increase in DPOAE by the application of a short-term sound exposure. The phenomenon was consistent and well detectable. Based on our findings, a new aspect of cochlear adaptation can be established that might be introduced as a routine clinical diagnostic tool. A mathematical model was provided that summarizes various factors that determine electromotility of OHCs and serves as a possible clinical application using this phenomenon for the prediction of individual noise susceptibility.

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“…Kiss et al (2001) measured DPOAEs and pure-tone thresholds both before and after exposure to 3 min long exposures to 80 dB HL pure tones of 500, 1000, 2000, 4000, and 6000 Hz as well as to wideband noise in 20 subjects (40 ears) with normal hearing. No pure-tone threshold changes were observed in any subject.…”

Section: Introductionmentioning

confidence: 99%

Characteristics of Noise Exposure During Solitary Trumpet Playing

et al. 2012

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During solitary play, trumpeters generate noise levels that temporarily decrease DPOAE amplitudes and that by themselves have the potential to result in permanent noise-induced hearing loss. Trumpeters who practice/perform over a period of years should be concerned about the implications of their craft on their hearing and should be offered personalized hearing conservation programs. The use of earplugs offers a practical and cost-effective means of hearing protection and, for this group of trumpeters, did not lead to an increase in playing level.

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Distortion-product otoacoustic emission (DPOAE) following pure tone and wide-band noise exposures

Cited by 8 publications

References 6 publications

Frequency-specific cochlear damage in guinea pig after exposure to different types of realistic industrial noise

Frequency-specific cochlear damage in guinea pig after exposure to different types of realistic industrial noise

DPOAE Intensity Increase at Individual Dominant Frequency after Short-Term Auditory Exposure

Characteristics of Noise Exposure During Solitary Trumpet Playing

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