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Titolo:
Sensitivity of transient evoked and distortion product otoacoustic emissions to the direct effects of noise on the human cochlea
Autore:
Vinck, BM; Van Cauwenberge, PB; Leroy, L; Corthals, P;
Indirizzi:
Stateiumiv Ghent Hosp, Dept Otorhinolaryngol, MS Audiol, B-9000 Ghent, Belg State Univ Ghent Hosp Ghent Belgium B-9000 MS Audiol, B-9000 Ghent, Belg Stateiumiv Ghent, Postgrad Inst Speech Therapy & Audiol, B-9000 Ghent, Belg State Univ Ghent Ghent Belgium B-9000 erapy & Audiol, B-9000 Ghent, Belg Hogesch Gent, Dept Hlth Care Vesalius, Ghent, Belgium Hogesch Gent GhentBelgium ent, Dept Hlth Care Vesalius, Ghent, Belgium
Titolo Testata:
AUDIOLOGY
fascicolo: 1, volume: 38, anno: 1999,
pagine: 44 - 52
SICI:
0020-6091(199901/02)38:1<44:SOTEAD>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
STIMULATED ACOUSTIC EMISSIONS; SENSORINEURAL HEARING-LOSS; TEMPORARY THRESHOLD SHIFT; OUTER HAIR-CELLS; CLINICAL UTILITY; EXPOSURE; MECHANICS; SUPPRESSION;
Keywords:
temporary threshold shift; noise-induced hearing loss; otoacoustic emissions;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
42
Recensione:
Indirizzi per estratti:
Indirizzo: Vinck, BM State000iv Ghent Hosp, Dept Otorhinolaryngol, MS Audiol, Pintelaan 185, B-9 State Univ Ghent Hosp Pintelaan 185 Ghent Belgium B-9000 5, B-9
Citazione:
B.M. Vinck et al., "Sensitivity of transient evoked and distortion product otoacoustic emissions to the direct effects of noise on the human cochlea", AUDIOLOGY, 38(1), 1999, pp. 44-52

Abstract

Measurement of otoacoustic emissions (OAEs) has been proposed as a sensitive test to reliably assess the effects of noise exposure. Tnt present studyin humans was designed to evaluate the sensitivity and applicability of transient evoked OAEs (TEOAEs) and 2f1-f2 distortion product OAEs (DPOAEs) asquantitative indices of the functional integrity of the outer hair cells (OHC) during growth of and recovery from temporary threshold shift (TTS). This was examined in two different groups of volunteers by measuring the per-and poststimulatory effects of a one hour BBN and an on-site five hour exposure to loud music from a discotheque. The results of both experiments show consistent growth and recovery patterns for both DPOAEs and TEOAEs. For TEOAEs, both the reproducibility scores and signal to noise ratio values forthe 4 kHz frequency band exhibited the greatest sensitivity. The DPOAEs, on the other hand, showed the greatest sensitivity between 2 and 5.5 kHz. Thus, both the TEOAEs and DPOAEs have a great potential in the detection of TTS after noise exposure.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 09:52:50