{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T16:12:59Z","timestamp":1780503179794,"version":"3.54.1"},"reference-count":0,"publisher":"Caleo","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Int Adv Otol"],"abstract":"<jats:p>BACKGROUND:\u00a0Electrocochleography (EcochG) is a valuable method for determining frequency-specific objective hearing thresholds. While pure tone audiometry (PTA) is the gold standard, it can be inconclusive in certain populations, such as infants and non-responders. Auditory brainstem response is the primary electrophysiological test for threshold estimation in these groups. However, EcochG offers the advantage of closer field measurements, making it a promising alternative. This study compares PTA-based subjective thresholds with EcochG-derived objective thresholds in patients with varying degrees of hearing loss.\r\n\u00a0\r\nMETHODS:\u00a0Participants consisted of individuals with both normal hearing and varying degrees of hearing loss. 0.5, 1, 2, and 4 kHz tone-burst stimuli and click stimuli were used to measure the latency and amplitude of action potentials (APs) using extra-tympanic electrodes. The AP component of the EcochG response was used as the primary measure for estimating hearing thresholds and was compared with PTA data.\r\n\u00a0\r\nRESULTS:\u00a0There is a strong correlation between 0.5, 1, 2, and 4 kHz pure tone thresholds (PTTs) and EcochG thresholds of the same frequencies (P &lt; .001). Also, there is a strong correlation between click stimulus and the 4-frequency pure tone average (P &lt; .001). The results of the linear regression analysis showed that the 0.5, 1, 2, and 4 kHz PTTs can be predicted using EcochG. Electrocochleography with click stimuli can also predict PTA of 4 frequencies.\r\n\u00a0\r\nCONCLUSION:\u00a0Using the EcochG test, hearing thresholds can be estimated without the need for a correction factor according to our results.<\/jats:p>","DOI":"10.5152\/iao.2025.241697","type":"journal-article","created":{"date-parts":[[2025,7,22]],"date-time":"2025-07-22T07:52:06Z","timestamp":1753170726000},"page":"1-5","source":"Crossref","is-referenced-by-count":2,"title":["Can Electrocochleography Predict Pure Tone Thresholds Without Correction Factors?"],"prefix":"10.65717","volume":"21","author":[{"family":"Hatice K\u00fcbra Bozkurt","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"family":"Ceren Kara\u00e7ayl\u0131","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"family":"B\u00fclent Satar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"55248","published-online":{"date-parts":[[2025,7,14]]},"container-title":["The Journal of International Advanced Otology"],"original-title":[],"link":[{"URL":"https:\/\/www.advancedotology.org\/index.php\/pub\/article\/download\/1909\/1898","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.advancedotology.org\/index.php\/pub\/article\/download\/1909\/1898","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T15:31:00Z","timestamp":1780500660000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.advancedotology.org\/index.php\/pub\/article\/view\/1909"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,14]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2025,7,18]]}},"URL":"https:\/\/doi.org\/10.5152\/iao.2025.241697","relation":{},"ISSN":["2148-3817"],"issn-type":[{"value":"2148-3817","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,14]]}}}