{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,15]],"date-time":"2025-11-15T00:06:20Z","timestamp":1763165180795},"reference-count":64,"publisher":"Akademiai Kiado Zrt.","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Physiol Hung"],"published-print":{"date-parts":[[2017,6,24]]},"abstract":"<jats:p>We hypothesized that cochlear frequency discrimination occurs through medial olivocochlear efferent (MOCE)-induced alterations in outer hair cell (OHC) electromotility, which is independent from basilar membrane traveling waves. After obtaining informed consent, volunteers with normal hearing (<jats:italic>n<\/jats:italic>\u2009=\u200910; mean age: 20.6\u00a0\u00b1\u00a01.2 years) and patients with unilateral deafness (<jats:italic>n<\/jats:italic>\u2009=\u200910; mean age: 30.2\u00a0\u00b1\u00a017.9 years) or bilateral deafness (<jats:italic>n<\/jats:italic>\u2009=\u20098; mean age: 30.7\u00a0\u00b1\u00a013.8 years) underwent a complete physical and audiological examination, and audiological tests including transient evoked otoacoustic emission and spontaneous otoacoustic emission (TEOAE and SOAE, respectively). SOAE recordings were performed during contralateral pure-tone stimuli at 1 and 3\u00a0kHz. SOAE recordings in the presence of contralateral pure-tone stimuli showed frequency-specific activation out of the initial frequency range of SOAE responses. Basilar membrane motion during pure-tone stimulation results from OHC activation by means of MOCE neurons rather than from a traveling wave. Eventually, frequency-specific responses obtained from SOAEs suggested that OHC electromotility may be responsible for frequency discrimination of the cochlea independently from basilar membrane motion.<\/jats:p>","DOI":"10.1556\/2060.104.2017.2.7","type":"journal-article","created":{"date-parts":[[2017,6,26]],"date-time":"2017-06-26T07:30:51Z","timestamp":1498462251000},"page":"171-182","source":"Crossref","is-referenced-by-count":1,"title":["Spontaneous otoacoustic emission recordings during contralateral pure-tone activation of medial olivocochlear reflex"],"prefix":"10.1556","volume":"104","author":[{"given":"E","family":"Bulut","sequence":"first","affiliation":[{"name":"1 Department of Audiology, Trakya University Faculty of Health Sciences, Edirne, Turkey"},{"name":"2 Department of Physiology, Faculty of Medicine, Trakya University, Edirne, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L","family":"\u00d6zt\u00fcrk","sequence":"additional","affiliation":[{"name":"2 Department of Physiology, Faculty of Medicine, Trakya University, Edirne, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"425","reference":[{"key":"ref201","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1038\/322365a0","article-title":"Electrokinetic shape changes of cochlear outer hair cells","volume":"322","author":"Kachar","year":"1986","journal-title":"Nature"},{"key":"ref581","doi-asserted-by":"crossref","first-page":"1305","DOI":"10.1152\/physrev.2001.81.3.1305","article-title":"Mechanics of the mammalian cochlea","volume":"81","author":"Robles","year":"2001","journal-title":"Physiol. 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