{"id":"https://openalex.org/W4411269974","doi":"https://doi.org/10.1109/access.2025.3579475","title":"DPOAE Responses in Humans and Ear Models: Can a Single-Loudspeaker Approach Match the Two-Loudspeaker Technique?","display_name":"DPOAE Responses in Humans and Ear Models: Can a Single-Loudspeaker Approach Match the Two-Loudspeaker Technique?","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4411269974","doi":"https://doi.org/10.1109/access.2025.3579475"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3579475","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3579475","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3579475","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026689203","display_name":"Irwansyah Irwansyah","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Irwansyah","raw_affiliation_strings":["Center for Frontier Medical Engineering, Chiba University, Chiba, Japan"],"raw_orcid":"https://orcid.org/0000-0001-5702-3279","affiliations":[{"raw_affiliation_string":"Center for Frontier Medical Engineering, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103885440","display_name":"Sho Otsuka","orcid":"https://orcid.org/0000-0003-1179-0987"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sho Otsuka","raw_affiliation_strings":["Center for Frontier Medical Engineering, Chiba University, Chiba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Frontier Medical Engineering, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070976916","display_name":"Seiji Nakagawa","orcid":"https://orcid.org/0000-0002-9957-325X"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Seiji Nakagawa","raw_affiliation_strings":["Center for Frontier Medical Engineering, Chiba University, Chiba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Frontier Medical Engineering, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026689203"],"corresponding_institution_ids":["https://openalex.org/I159385669"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.4624,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88929155,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"13","issue":null,"first_page":"103095","last_page":"103108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.942300021648407,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.9826840162277222},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6384410858154297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6185542941093445},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.36583781242370605},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22935867309570312}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.9826840162277222},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6384410858154297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6185542941093445},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.36583781242370605},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22935867309570312}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3579475","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3579475","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:745f8de7f65449f2987e806bf5963fe9","is_oa":true,"landing_page_url":"https://doaj.org/article/745f8de7f65449f2987e806bf5963fe9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 103095-103108 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3579475","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3579475","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1476675192","display_name":null,"funder_award_id":"JP24K20786","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2390183807","display_name":null,"funder_award_id":"JP24K03260","funder_id":"https://openalex.org/F4320320212","funder_display_name":"Japan Society for the Promotion of Science London"},{"id":"https://openalex.org/G7169097816","display_name":null,"funder_award_id":"JP24K20786","funder_id":"https://openalex.org/F4320320212","funder_display_name":"Japan Society for the Promotion of Science London"},{"id":"https://openalex.org/G871930867","display_name":null,"funder_award_id":"JP24K03260","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320320212","display_name":"Japan Society for the Promotion of Science London","ror":"https://ror.org/02m7axw05"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1976198658","https://openalex.org/W1976969477","https://openalex.org/W1990472479","https://openalex.org/W2003169355","https://openalex.org/W2032748186","https://openalex.org/W2041336559","https://openalex.org/W2049144578","https://openalex.org/W2058976472","https://openalex.org/W2087352614","https://openalex.org/W2089585996","https://openalex.org/W2138851315","https://openalex.org/W2342004598","https://openalex.org/W2397341075","https://openalex.org/W2613743173","https://openalex.org/W2780790272","https://openalex.org/W2941894772","https://openalex.org/W3198021397","https://openalex.org/W4212819382","https://openalex.org/W4372346983","https://openalex.org/W4392018636","https://openalex.org/W4392563858","https://openalex.org/W4392910555","https://openalex.org/W4394907626","https://openalex.org/W4400370467","https://openalex.org/W4401990677","https://openalex.org/W6638305162","https://openalex.org/W6751512325","https://openalex.org/W6863251744"],"related_works":["https://openalex.org/W1548963811","https://openalex.org/W4236829235","https://openalex.org/W4231037786","https://openalex.org/W4240254544","https://openalex.org/W2000404547","https://openalex.org/W4238177857","https://openalex.org/W2094596568","https://openalex.org/W2079029370","https://openalex.org/W4406354622","https://openalex.org/W2080150778"],"abstract_inverted_index":{"When":[0],"a":[1,26,84,93,135],"dual-tone":[2],"frequency":[3],"stimulus":[4,222],"(<italic":[5,228],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[6,8,12,14,30,32,36,38,63,65,69,71,104,106,108,110,155,157,161,163,210,212,214,216,229,231,233,235],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">f</i><sub":[7,13,31,37,64,70,105,109,156,162,211,215],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[9,33,66,158,217],"and":[10,67,79,145,180,186,221],"<italic":[11,35,62,68,160,209],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>)":[15],"is":[16],"presented":[17],"to":[18,54,83,125,147,246,274,285],"the":[19,21,42,115,151,176,249,254,286,294,298],"ear,":[20,59],"cochlea":[22],"responds":[23],"by":[24,75],"generating":[25],"tone":[27,140,178],"at":[28,61,102,153,196],"2<italic":[29,103,154],"\u2212":[34,159],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>,":[39,111,164],"known":[40],"as":[41],"distortion":[43,100],"product":[44],"otoacoustic":[45],"emission":[46],"(DPOAE),":[47],"useful":[48],"for":[49,293],"assessing":[50],"cochlear":[51],"health.":[52],"Typically,":[53],"measure":[55],"emissions":[56],"from":[57,190,198,264],"one":[58,131],"tones":[60],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[72],"are":[73],"generated":[74],"two":[76],"separate":[77],"loudspeakers":[78],"delivered":[80],"through":[81],"tubing":[82],"single":[85,94],"earphone":[86],"in":[87,143,282],"most":[88],"clinical":[89],"DPOAE":[90,116,127,204,256],"devices.":[91],"Using":[92,168],"loudspeaker,":[95,132],"however,":[96],"introduces":[97],"cubic":[98],"intermodulation":[99],"(IMD)":[101],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>\u2212<italic":[107],"which":[112],"interferes":[113],"with":[114,150,184,207,239,253],"signal,":[117],"making":[118],"accurate":[119],"measurements":[120],"difficult.":[121],"In":[122],"this":[123],"study,":[124],"enable":[126],"measurement":[128],"using":[129,201],"only":[130],"we":[133,174],"designed":[134],"three-tone":[136],"stimulus.":[137],"The":[138],"third":[139,177],"was":[141,244],"adjusted":[142],"phase":[144],"amplitude":[146],"destructively":[148],"interfere":[149],"IMD":[152,277],"effectively":[165],"canceling":[166],"it.":[167],"an":[169,202,208,303],"IEC":[170],"60318\u20134":[171],"ear":[172,261,299],"simulator,":[173],"optimized":[175],"parameters":[179],"then":[181],"measured":[182,195,281],"DPOAEs":[183,189],"single-":[185],"two-loudspeaker":[187],"setups.":[188],"54":[191],"human":[192,269],"ears":[193],"were":[194,272],"frequencies":[197],"1\u20138":[199],"kHz":[200],"ER-10B+":[203],"microphone":[205],"system,":[206],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>/<italic":[213],"ratio":[218],"of":[219,224,241,267,288,297,307],"1.22":[220],"levels":[223],"65/55":[225],"dB":[226],"SPL":[227],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">L</i><sub":[230,234],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>/<italic":[232],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>).":[236],"Bland\u2013Altman":[237],"analysis,":[238],"limits":[240],"agreement":[242],"(LoA),":[243],"performed":[245],"assess":[247],"whether":[248],"method":[250],"sufficiently":[251],"agreed":[252],"standard":[255],"technique.":[257],"Additionally,":[258],"10":[259],"silicone":[260],"models,":[262],"created":[263],"3D":[265],"scans":[266],"real":[268],"outer":[270],"ears,":[271],"used":[273],"evaluate":[275],"residual":[276],"that":[278],"cannot":[279],"be":[280],"humans":[283],"due":[284],"presence":[287],"DPOAEs.":[289],"These":[290],"models":[291],"accounted":[292],"anatomical":[295],"effects":[296],"canal":[300],"shape,":[301],"providing":[302],"objective,":[304],"realistic":[305],"assessment":[306],"cancellation":[308],"performance.":[309]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}