{"id":"https://openalex.org/W4200294604","doi":"https://doi.org/10.1109/sensors47087.2021.9639746","title":"An Implantable Umbo Microphone For Fully-Implantable Assistive Hearing Devices","display_name":"An Implantable Umbo Microphone For Fully-Implantable Assistive Hearing Devices","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4200294604","doi":"https://doi.org/10.1109/sensors47087.2021.9639746","pmid":"https://pubmed.ncbi.nlm.nih.gov/37786543"},"language":"en","primary_location":{"id":"doi:10.1109/sensors47087.2021.9639746","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639746","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10544841/pdf/nihms-1881733.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091382368","display_name":"Benjamin G. Cary","orcid":"https://orcid.org/0000-0002-2389-9173"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Benjamin G. Cary","raw_affiliation_strings":["Massachusetts Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065255007","display_name":"John Z. Zhang","orcid":"https://orcid.org/0000-0002-7442-5920"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Z. Zhang","raw_affiliation_strings":["Massachusetts Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004141954","display_name":"Christopher I. McHugh","orcid":"https://orcid.org/0000-0001-8343-7934"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I1287163989","display_name":"Massachusetts Eye and Ear Infirmary","ror":"https://ror.org/04g3dn724","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1287163989"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher I. McHugh","raw_affiliation_strings":["Harvard Medical School and Massachusetts Eye and Ear"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School and Massachusetts Eye and Ear","institution_ids":["https://openalex.org/I1287163989","https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057447682","display_name":"Ioannis Kymissis","orcid":"https://orcid.org/0000-0001-7417-1759"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ioannis Kymissis","raw_affiliation_strings":["Columbia University"],"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054682248","display_name":"Elizabeth S. Olson","orcid":"https://orcid.org/0000-0002-3586-7769"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elizabeth S. Olson","raw_affiliation_strings":["Columbia University"],"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018646274","display_name":"Hideko Heidi Nakajima","orcid":"https://orcid.org/0000-0002-1377-1934"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I1287163989","display_name":"Massachusetts Eye and Ear Infirmary","ror":"https://ror.org/04g3dn724","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1287163989"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hideko Heidi Nakajima","raw_affiliation_strings":["Harvard Medical School and Massachusetts Eye and Ear"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School and Massachusetts Eye and Ear","institution_ids":["https://openalex.org/I1287163989","https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022916324","display_name":"Jeffrey H. Lang","orcid":"https://orcid.org/0000-0002-5765-4369"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey H. Lang","raw_affiliation_strings":["Massachusetts Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5091382368"],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":0.5165,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6597035,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"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":0.9988999962806702,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polyvinylidene-fluoride","display_name":"Polyvinylidene fluoride","score":0.863869309425354},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6785476803779602},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6674792170524597},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6585564613342285},{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.6223349571228027},{"id":"https://openalex.org/keywords/tactile-sensor","display_name":"Tactile sensor","score":0.43389949202537537},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.4204162359237671},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.41881901025772095},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3244498372077942},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29347825050354004},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.12517714500427246},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.10982692241668701},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08979746699333191}],"concepts":[{"id":"https://openalex.org/C2776254723","wikidata":"https://www.wikidata.org/wiki/Q146393","display_name":"Polyvinylidene fluoride","level":3,"score":0.863869309425354},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6785476803779602},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6674792170524597},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6585564613342285},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.6223349571228027},{"id":"https://openalex.org/C46722567","wikidata":"https://www.wikidata.org/wiki/Q7674139","display_name":"Tactile sensor","level":3,"score":0.43389949202537537},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.4204162359237671},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.41881901025772095},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3244498372077942},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29347825050354004},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.12517714500427246},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.10982692241668701},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08979746699333191},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/sensors47087.2021.9639746","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639746","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"},{"id":"pmid:37786543","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37786543","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE sensors journal","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:10544841","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10544841","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10544841/pdf/nihms-1881733.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Sens J","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:10544841","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10544841","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10544841/pdf/nihms-1881733.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Sens J","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1212079594","display_name":null,"funder_award_id":"R01DC016874","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G2444070195","display_name":null,"funder_award_id":"PA-16-288","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200294604.pdf"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W409364271","https://openalex.org/W1894519221","https://openalex.org/W2038462420","https://openalex.org/W2075898017","https://openalex.org/W2090888886","https://openalex.org/W2112854909","https://openalex.org/W2335675049","https://openalex.org/W2519413035","https://openalex.org/W2801364891","https://openalex.org/W2801801063","https://openalex.org/W2807002969","https://openalex.org/W2898074907","https://openalex.org/W4377003399","https://openalex.org/W6676597665","https://openalex.org/W7065386969"],"related_works":["https://openalex.org/W2612231299","https://openalex.org/W2392190959","https://openalex.org/W4385151264","https://openalex.org/W2801164705","https://openalex.org/W3163482158","https://openalex.org/W2388825389","https://openalex.org/W4366397777","https://openalex.org/W1527933010","https://openalex.org/W2040928570","https://openalex.org/W2383888121"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,77],"implantable":[4],"microphone":[5],"for":[6],"sensing":[7],"the":[8,11,13,16,22,26,53,57,71,83,96],"displacement":[9],"of":[10,15,25,86],"umbo,":[12],"end":[14],"malleus":[17],"where":[18],"it":[19],"attaches":[20],"to":[21,75],"center":[23],"tip":[24],"cone-shaped":[27],"tympanic":[28],"membrane.":[29],"The":[30,47,80],"sensor":[31,81],"comprises":[32],"a":[33,44,61],"piezoelectric":[34,73],"polyvinylidene":[35],"fluoride":[36],"(PVDF)":[37],"film":[38,58,66],"with":[39],"copper-nickel":[40],"electrodes":[41],"suspended":[42],"across":[43],"brass":[45],"cylinder.":[46],"cylinder":[48],"is":[49],"oriented":[50],"so":[51],"that":[52],"umbo":[54],"pushes":[55],"on":[56],"center,":[59],"causing":[60],"static":[62],"and":[63],"acoustically-driven":[64],"dynamic":[65],"displacement.":[67],"An":[68],"amplifier":[69],"filters":[70],"resulting":[72],"charge":[74],"produce":[76],"output":[78],"signal.":[79],"enables":[82],"full":[84],"implantation":[85],"assistive":[87],"hearing":[88,93],"devices,":[89],"which":[90],"can":[91],"restore":[92],"without":[94],"inhibiting":[95],"user's":[97],"lifestyle,":[98],"while":[99],"enabling":[100],"better":[101],"sound":[102],"localization":[103],"in":[104],"noisy":[105],"environments.":[106]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}