{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T15:48:54Z","timestamp":1776354534472,"version":"3.51.2"},"reference-count":22,"publisher":"Acoustical Society of America (ASA)","issue":"3","license":[{"start":{"date-parts":[[2020,9,8]],"date-time":"2020-09-08T00:00:00Z","timestamp":1599523200000},"content-version":"vor","delay-in-days":7,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,9,8]],"date-time":"2020-09-08T00:00:00Z","timestamp":1599523200000},"content-version":"tdm","delay-in-days":7,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,9,1]]},"abstract":"<jats:p>This study provides proof of concept that automatic speech recognition (ASR) can be used to improve hearing aid (HA) fitting. A signal-processing chain consisting of a HA simulator, a hearing-loss simulator, and an ASR system normalizing the intensity of input signals was used to find HA-gain functions yielding the highest ASR intelligibility scores for individual audiometric profiles of 24 listeners with age-related hearing loss. Significantly higher aided speech intelligibility scores and subjective ratings of speech pleasantness were observed when the participants were fitted with ASR-established gains than when fitted with the gains recommended by the CAM2 fitting rule.<\/jats:p>","DOI":"10.1121\/10.0001866","type":"journal-article","created":{"date-parts":[[2020,9,8]],"date-time":"2020-09-08T13:09:45Z","timestamp":1599570585000},"page":"EL227-EL233","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":13,"title":["Improving hearing-aid gains based on automatic speech recognition"],"prefix":"10.1121","volume":"148","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7895-8567","authenticated-orcid":false,"given":"Lionel","family":"Fontan","sequence":"first","affiliation":[{"name":"Archean LABS 1 , 20 place Prax-Paris, 82000 Montauban, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maxime","family":"Le Coz","sequence":"additional","affiliation":[{"name":"Archean LABS 1 , 20 place Prax-Paris, 82000 Montauban, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Charlotte","family":"Azzopardi","sequence":"additional","affiliation":[{"name":"Ecole d'Audioproth\u00e8se de Cahors, Universit\u00e9 Toulouse III Paul Sabatier 2 , 31062 Toulouse, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2252-9258","authenticated-orcid":false,"given":"Michael A.","family":"Stone","sequence":"additional","affiliation":[{"name":"Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester 3 , Oxford Road, Manchester, M139PL, United Kingdom"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9127-8136","authenticated-orcid":false,"given":"Christian","family":"F\u00fcllgrabe","sequence":"additional","affiliation":[{"name":"School of Sport, Exercise and Health Sciences, Ashby Road, Loughborough University 4 , Loughborough LE11 3TU, United Kingdom \u2008 lfontan@archean.tech , mlecoz@archean.tech , charlotte.azzopardi@orange.fr , michael.stone@manchester.ac.uk , c.fullgrabe@lboro.ac.uk"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"231","published-online":{"date-parts":[[2020,9,8]]},"reference":[{"key":"2023080102273221700_c1","volume-title":"ANSI S3.5-1997, Methods for the calculation of the speech intelligibility index.","author":"ANSI","year":"1997"},{"issue":"9","key":"2023080102273221700_c2","doi-asserted-by":"publisher","first-page":"1183","DOI":"10.1016\/j.lpm.2007.03.016","article-title":"The cognitive disorders examination (Codex) is a reliable 3-minute test for detection of dementia in the elderly (validation study on 323 subjects","volume":"36","year":"2007","journal-title":"Presse M\u00e9d."},{"key":"2023080102273221700_c3","volume-title":"Pr\u00e9cis d'audioproth\u00e8se\u2014Tome II [Reference manual for hearing-aid specialists\u2014Part II].","author":"Coll\u00e8ge National d'Audioproth\u00e8se","year":"2007"},{"key":"2023080102273221700_c4","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1177\/2331216520914769","article-title":"Predicting speech perception in older listeners with sensorineural hearing loss using automatic speech recognition","volume":"24","year":"2020","journal-title":"Trends Hear."},{"key":"2023080102273221700_c5","volume-title":"Audiom\u00e9trie vocale: les \u00e9preuves d'intelligibilit\u00e9 et leurs applications au diagnostic, \u00e0 l'expertise et \u00e0 la correction proth\u00e9tique des surdit\u00e9s [Speech audiometry: speech-intelligibility tests and their application for the diagnosis, survey and hearing-aid rehabilitation of hearing losses].","year":"1951"},{"issue":"1\u20132","key":"2023080102273221700_c6","doi-asserted-by":"publisher","first-page":"103","DOI":"10.1016\/0378-5955(90)90170-T","article-title":"Derivation of auditory filter shapes from notched-noise data","volume":"47","year":"1990","journal-title":"Hear. Res."},{"issue":"12","key":"2023080102273221700_c7","doi-asserted-by":"publisher","first-page":"917","DOI":"10.1016\/j.specom.2007.05.009","article-title":"Speech encoding in a model of peripheral auditory processing: Quantitative assessment by means of automatic speech recognition","volume":"49","year":"2007","journal-title":"Speech Commun."},{"key":"2023080102273221700_c8","doi-asserted-by":"publisher","first-page":"88","DOI":"10.4081\/audiores.2011.e24","article-title":"The NAL-NL2 prescription procedure","volume":"1","year":"2011","journal-title":"Audiol. Res."},{"key":"2023080102273221700_c9","doi-asserted-by":"publisher","first-page":"233121651665579","DOI":"10.1177\/2331216516655795","article-title":"Sentence recognition prediction for hearing-impaired listeners in stationery and fluctuation noise with FADE: Empowering the attenuation and distortion concept by Plomp with a quantitative processing model","volume":"20","year":"2016","journal-title":"Trends Hear."},{"key":"2023080102273221700_c10","volume-title":"Cochlear Hearing Loss: Physiological, Psychological and Technical Issues","year":"2007","edition":"2nd ed"},{"issue":"5","key":"2023080102273221700_c11","doi-asserted-by":"publisher","first-page":"657","DOI":"10.1097\/AUD.0b013e3181e1cd0d","article-title":"Evaluation of the CAMEQ2-HF method for fitting hearing aids with multichannel amplitude compression","volume":"31","year":"2010","journal-title":"Ear Hear."},{"key":"2023080102273221700_c12","doi-asserted-by":"publisher","first-page":"360","DOI":"10.1121\/1.3436533","article-title":"Effect of spatial separation, extended bandwidth, and compression speed on intelligibility in a competing-speech task","volume":"128","year":"2010","journal-title":"J. Acoust. Soc. Am."},{"issue":"5","key":"2023080102273221700_c13","doi-asserted-by":"publisher","first-page":"556","DOI":"10.1097\/AUD.0b013e31820b5f4c","article-title":"Determination of preferred parameters for multichannel compression using individually fitted simulated hearing aids and paired comparisons","volume":"32","year":"2011","journal-title":"Ear Hear."},{"key":"2023080102273221700_c14","doi-asserted-by":"publisher","first-page":"907","DOI":"10.1097\/AUD.0b013e31818246f6","article-title":"Spectro-temporal characteristics of speech at high frequencies, and the potential for restoration of audibility to people with mild-to-moderate hearing loss","volume":"29","year":"2008","journal-title":"Ear Hear."},{"issue":"3","key":"2023080102273221700_c15","doi-asserted-by":"publisher","first-page":"216","DOI":"10.3109\/14992020903296746","article-title":"Development of a new method for deriving initial fittings for hearing aids with multi-channel compression: CAMEQ2-HF","volume":"49","year":"2010","journal-title":"Int. J. Audiol."},{"key":"2023080102273221700_c16","doi-asserted-by":"publisher","first-page":"2117","DOI":"10.1007\/s00405-016-4439-x","article-title":"Variability of word discrimination scores in clinical practice and consequences on their sensitivity to hearing loss","volume":"274","year":"2016","journal-title":"Eur. Arch. Oto-Rhino-L."},{"issue":"1","key":"2023080102273221700_c17","doi-asserted-by":"publisher","first-page":"603","DOI":"10.1121\/1.419733","article-title":"Simulation of the effect of threshold elevation and loudness recruitment combined with reduced frequency selectivity on the intelligibility of speech in noise","volume":"102","year":"1997","journal-title":"J. Acoust. Soc. Am."},{"key":"2023080102273221700_c18","first-page":"22","article-title":"L'audiom\u00e9trie vocale en France: \u00e9tat des lieux","volume":"6","year":"2017","journal-title":"Cahiers de l'Audition"},{"key":"2023080102273221700_c19","doi-asserted-by":"publisher","first-page":"233121651876895","DOI":"10.1177\/2331216518768954","article-title":"Objective prediction of hearing aid benefit across listener groups using machine learning: Speech recognition performance with binaural noise-reduction algorithms","volume":"22","year":"2018","journal-title":"Trends Hear."},{"issue":"4","key":"2023080102273221700_c20","doi-asserted-by":"publisher","first-page":"159","DOI":"10.1177\/108471380500900403","article-title":"The Desired Sensation Level multistage input\/output algorithm","volume":"9","year":"2005","journal-title":"Trends Amplif."},{"issue":"6","key":"2023080102273221700_c21","doi-asserted-by":"publisher","first-page":"358","DOI":"10.1080\/14992020500060875","article-title":"Adaptation of the HINT (hearing in noise test) for adult Canadian francophone populations","volume":"44","year":"2005","journal-title":"Int. J. Audiol."},{"issue":"8","key":"2023080102273221700_c22","doi-asserted-by":"publisher","first-page":"706","DOI":"10.3766\/jaaa.17005","article-title":"Differences in word and phoneme recognition in quiet, sentence recognition in noise, and subjective outcomes between manufacturer first-fit and hearing aids programmed to NAL-NL2 using real-ear measures","volume":"29","year":"2018","journal-title":"J. Am. Acad. Audiol."}],"container-title":["The Journal of the Acoustical Society of America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/148\/3\/EL227\/14774398\/el227_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/148\/3\/EL227\/14774398\/el227_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/148\/3\/EL227\/14774398\/el227_1_online.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T19:14:35Z","timestamp":1748373275000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/148\/3\/EL227\/916882\/Improving-hearing-aid-gains-based-on-automatic"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,9,1]]},"references-count":22,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2020,9,1]]}},"URL":"https:\/\/doi.org\/10.1121\/10.0001866","relation":{},"ISSN":["0001-4966","1520-8524"],"issn-type":[{"value":"0001-4966","type":"print"},{"value":"1520-8524","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2020,9]]},"published":{"date-parts":[[2020,9,1]]}}}