{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T03:49:47Z","timestamp":1792640987630,"version":"4.5.0"},"reference-count":42,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2023,4,20]],"date-time":"2023-04-20T00:00:00Z","timestamp":1681948800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100010564","name":"Academic Medical Organization of Southwestern Ontario","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100010564","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["The Laryngoscope"],"published-print":{"date-parts":[[2023,12]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>Comparison of acute speech recognition for cochlear implant (CI) alone and electric\u2010acoustic stimulation (EAS) users listening with default maps or place\u2010based maps using either a spiral ganglion (SG) or a new Synchrotron Radiation\u2010Artificial Intelligence (SR\u2010AI) frequency\u2010to\u2010place function.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Thirteen adult CI\u2010alone or EAS users completed a task of speech recognition at initial device activation with maps that differed in the electric filter frequency assignments. The three map conditions were: (1) maps with the default filter settings (<jats:italic>default map<\/jats:italic>), (2) place\u2010based maps with filters aligned to cochlear SG tonotopicity using the SG function (<jats:italic>SG place\u2010based map<\/jats:italic>), and (3) place\u2010based maps with filters aligned to cochlear Organ of Corti (OC) tonotopicity using the SR\u2010AI function (<jats:italic>SR\u2010AI place\u2010based map<\/jats:italic>). Speech recognition was evaluated using a vowel recognition task. Performance was scored as the percent correct for formant 1 recognition due to the rationale that the maps would deviate the most in the estimated cochlear place frequency for low frequencies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>On average, participants had better performance with the OC SR\u2010AI place\u2010based map as compared to the SG place\u2010based map and the default map. A larger performance benefit was observed for EAS users than for CI\u2010alone users.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>These pilot data suggest that EAS and CI\u2010alone users may experience better performance with a patient\u2010centered mapping approach that accounts for the variability in cochlear morphology (OC SR\u2010AI frequency\u2010to\u2010place function) in the individualization of the electric filter frequencies (place\u2010based mapping procedure).<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>3 <jats:italic>Laryngoscope<\/jats:italic>, 133:3540\u20133547, 2023<\/jats:p><\/jats:sec>","DOI":"10.1002\/lary.30710","type":"journal-article","created":{"date-parts":[[2023,4,20]],"date-time":"2023-04-20T17:15:56Z","timestamp":1682010956000},"page":"3540-3547","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Influence of the Frequency\u2010to\u2010Place Function on Recognition with Place\u2010Based Cochlear Implant Maps"],"prefix":"10.1002","volume":"133","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4344-283X","authenticated-orcid":false,"given":"Margaret T.","family":"Dillon","sequence":"first","affiliation":[{"name":"Department of Otolaryngology\/Head &amp; Neck Surgery University of North Carolina at Chapel Hill  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luke","family":"Helpard","sequence":"additional","affiliation":[{"name":"School of Biomedical Engineering Western University  London Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5709-8702","authenticated-orcid":false,"given":"Kevin D.","family":"Brown","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\/Head &amp; Neck Surgery University of North Carolina at Chapel Hill  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A. Morgan","family":"Selleck","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\/Head &amp; Neck Surgery University of North Carolina at Chapel Hill  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Margaret E.","family":"Richter","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\/Head &amp; Neck Surgery University of North Carolina at Chapel Hill  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meredith A.","family":"Rooth","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\/Head &amp; Neck Surgery University of North Carolina at Chapel Hill  Chapel Hill North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5426-4883","authenticated-orcid":false,"given":"Nicholas J.","family":"Thompson","sequence":"additional","affiliation":[{"name":"Department of 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