Medial olivocochlear suppression in musicians versus non-musicians

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BULUT E., ÖZTÜRK G., TAŞ M., TÜRKMEN M., Gülmez Z., ÖZTÜRK L.

Physiology International, cilt.106, sa.2, ss.151-157, 2019 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 106 Sayı: 2
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1556/2060.106.2019.11
  • Dergi Adı: Physiology International
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.151-157
  • Anahtar Kelimeler: Broadband noise, Cochlear micromechanics, Contralateral acoustic stimulus, Medial olivocochlear efferent system, Otoacoustic emission
  • Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
  • Trakya Üniversitesi Adresli: Evet

Özet

The medial olivocochlear efferent (MOCE) branch synapses with outer hair cells (OHCs), and the efferent pathway can be activated via a contralateral acoustic stimulus (CAS). The activation of MOCE can change OHC motile responses and convert signals that are capable of controlling the sensitivity of the peripheral hearing system in a frequency-specific manner. The aim of this study was to examine the MOCE system activity in professional musicians using transient evoked otoacoustic emission test and CAS. Musician group showed stronger suppression in all frequency bands in the presence of CAS.