{"id":"https://openalex.org/W3083029291","doi":"https://doi.org/10.3390/s20185022","title":"Machine-Learning Analysis of Voice Samples Recorded through Smartphones: The Combined Effect of Ageing and Gender","display_name":"Machine-Learning Analysis of Voice Samples Recorded through Smartphones: The Combined Effect of Ageing and Gender","publication_year":2020,"publication_date":"2020-09-04","ids":{"openalex":"https://openalex.org/W3083029291","doi":"https://doi.org/10.3390/s20185022","mag":"3083029291","pmid":"https://pubmed.ncbi.nlm.nih.gov/32899755"},"language":"en","primary_location":{"id":"doi:10.3390/s20185022","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20185022","pdf_url":"https://www.mdpi.com/1424-8220/20/18/5022/pdf?version=1599219783","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/18/5022/pdf?version=1599219783","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089218843","display_name":"Francesco Asci","orcid":"https://orcid.org/0000-0003-0717-3521"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Asci","raw_affiliation_strings":["Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0003-0717-3521","affiliations":[{"raw_affiliation_string":"Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056031186","display_name":"Giovanni Costantini","orcid":"https://orcid.org/0000-0001-8675-5532"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Costantini","raw_affiliation_strings":["Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027698019","display_name":"Pietro Leo","orcid":"https://orcid.org/0000-0002-0253-559X"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pietro Di Leo","raw_affiliation_strings":["Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0253-559X","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024030643","display_name":"Alessandro Zampogna","orcid":"https://orcid.org/0000-0002-0227-1993"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Zampogna","raw_affiliation_strings":["Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0227-1993","affiliations":[{"raw_affiliation_string":"Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074070490","display_name":"Giovanni Ruoppolo","orcid":"https://orcid.org/0000-0002-9311-8600"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Ruoppolo","raw_affiliation_strings":["Department of Sense Organs, Otorhinolaryngology Section, Sapienza University of Rome, 00185 Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sense Organs, Otorhinolaryngology Section, Sapienza University of Rome, 00185 Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027858233","display_name":"Alfredo Berardelli","orcid":"https://orcid.org/0000-0003-3598-3142"},"institutions":[{"id":"https://openalex.org/I3018288129","display_name":"Istituto Neurologico Mediterraneo","ror":"https://ror.org/00cpb6264","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I3018288129","https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alfredo Berardelli","raw_affiliation_strings":["Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy","IRCCS Neuromed, 86077 Pozzilli (IS), Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"IRCCS Neuromed, 86077 Pozzilli (IS), Italy","institution_ids":["https://openalex.org/I3018288129"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012383192","display_name":"Giovanni Saggio","orcid":"https://orcid.org/0000-0002-9034-9921"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Saggio","raw_affiliation_strings":["Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9034-9921","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Rome, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063393873","display_name":"Antonio Suppa","orcid":"https://orcid.org/0000-0001-9903-5550"},"institutions":[{"id":"https://openalex.org/I3018288129","display_name":"Istituto Neurologico Mediterraneo","ror":"https://ror.org/00cpb6264","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I3018288129","https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Antonio Suppa","raw_affiliation_strings":["Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy","IRCCS Neuromed, 86077 Pozzilli (IS), Italy"],"raw_orcid":"https://orcid.org/0000-0001-9903-5550","affiliations":[{"raw_affiliation_string":"Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"IRCCS Neuromed, 86077 Pozzilli (IS), Italy","institution_ids":["https://openalex.org/I3018288129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5063393873"],"corresponding_institution_ids":["https://openalex.org/I3018288129","https://openalex.org/I861853513"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":4.1526,"has_fulltext":true,"cited_by_count":54,"citation_normalized_percentile":{"value":0.95015504,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"20","issue":"18","first_page":"5022","last_page":"5022"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9171000123023987,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9171000123023987,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.009800000116229057,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.004900000058114529,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ageing","display_name":"Ageing","score":0.726192057132721},{"id":"https://openalex.org/keywords/healthy-ageing","display_name":"Healthy ageing","score":0.5006721019744873},{"id":"https://openalex.org/keywords/voice-analysis","display_name":"Voice analysis","score":0.4921194911003113},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.48002615571022034},{"id":"https://openalex.org/keywords/sentence","display_name":"Sentence","score":0.43252187967300415},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.42940273880958557},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4201982915401459},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.41890189051628113},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.366354376077652},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.278390109539032},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.261644572019577},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11917853355407715}],"concepts":[{"id":"https://openalex.org/C500499127","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Ageing","level":2,"score":0.726192057132721},{"id":"https://openalex.org/C3019892597","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Healthy ageing","level":3,"score":0.5006721019744873},{"id":"https://openalex.org/C182964821","wikidata":"https://www.wikidata.org/wiki/Q7939498","display_name":"Voice analysis","level":2,"score":0.4921194911003113},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.48002615571022034},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.43252187967300415},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.42940273880958557},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4201982915401459},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.41890189051628113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.366354376077652},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.278390109539032},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.261644572019577},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11917853355407715},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013061","descriptor_name":"Speech Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013061","descriptor_name":"Speech Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013061","descriptor_name":"Speech Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014831","descriptor_name":"Voice","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014831","descriptor_name":"Voice","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014831","descriptor_name":"Voice","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":7,"locations":[{"id":"doi:10.3390/s20185022","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20185022","pdf_url":"https://www.mdpi.com/1424-8220/20/18/5022/pdf?version=1599219783","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32899755","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32899755","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:art.torvergata.it:2108/255044","is_oa":false,"landing_page_url":"http://hdl.handle.net/2108/255044","pdf_url":null,"source":{"id":"https://openalex.org/S4306400993","display_name":"Cineca Institutional Research Information System (Tor Vergata University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I116067653","host_organization_name":"University of Rome Tor Vergata","host_organization_lineage":["https://openalex.org/I116067653"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:e9eab9a8aa144c02a7becc70cb24fb7d","is_oa":true,"landing_page_url":"https://doaj.org/article/e9eab9a8aa144c02a7becc70cb24fb7d","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":"Sensors, Vol 20, Iss 18, p 5022 (2020)","raw_type":"article"},{"id":"pmh:oai:iris.uniroma1.it:11573/1469423","is_oa":true,"landing_page_url":"http://hdl.handle.net/11573/1469423","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/18/5022/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20185022","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 20; Issue 18; Pages: 5022","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7570582","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7570582","pdf_url":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20185022","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20185022","pdf_url":"https://www.mdpi.com/1424-8220/20/18/5022/pdf?version=1599219783","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3083029291.pdf","grobid_xml":"https://content.openalex.org/works/W3083029291.grobid-xml"},"referenced_works_count":90,"referenced_works":["https://openalex.org/W15424240","https://openalex.org/W88982949","https://openalex.org/W168931615","https://openalex.org/W169344626","https://openalex.org/W247701703","https://openalex.org/W1485955713","https://openalex.org/W1495061682","https://openalex.org/W1512098439","https://openalex.org/W1541019354","https://openalex.org/W1555243480","https://openalex.org/W1601180691","https://openalex.org/W1964839572","https://openalex.org/W1970178414","https://openalex.org/W1974190150","https://openalex.org/W1975278044","https://openalex.org/W1978247438","https://openalex.org/W1987847367","https://openalex.org/W1988067536","https://openalex.org/W1996601463","https://openalex.org/W2002830978","https://openalex.org/W2011462144","https://openalex.org/W2013374607","https://openalex.org/W2014308779","https://openalex.org/W2014426059","https://openalex.org/W2032427901","https://openalex.org/W2035309552","https://openalex.org/W2036290689","https://openalex.org/W2042860351","https://openalex.org/W2047392794","https://openalex.org/W2050010308","https://openalex.org/W2065836182","https://openalex.org/W2066834891","https://openalex.org/W2068297631","https://openalex.org/W2070235098","https://openalex.org/W2087944350","https://openalex.org/W2090040637","https://openalex.org/W2090777335","https://openalex.org/W2095134828","https://openalex.org/W2095467393","https://openalex.org/W2096029178","https://openalex.org/W2107397923","https://openalex.org/W2119468495","https://openalex.org/W2119820197","https://openalex.org/W2120532276","https://openalex.org/W2122647849","https://openalex.org/W2132221788","https://openalex.org/W2137075158","https://openalex.org/W2144005487","https://openalex.org/W2144088295","https://openalex.org/W2148154194","https://openalex.org/W2149723649","https://openalex.org/W2155041972","https://openalex.org/W2159914476","https://openalex.org/W2165034386","https://openalex.org/W2177870565","https://openalex.org/W2197039943","https://openalex.org/W2283997010","https://openalex.org/W2312031996","https://openalex.org/W2317915246","https://openalex.org/W2328176404","https://openalex.org/W2406527944","https://openalex.org/W2432547940","https://openalex.org/W2472672700","https://openalex.org/W2509287279","https://openalex.org/W2513507089","https://openalex.org/W2599190942","https://openalex.org/W2610645334","https://openalex.org/W2611054117","https://openalex.org/W2617171469","https://openalex.org/W2622340013","https://openalex.org/W2673355531","https://openalex.org/W2752021754","https://openalex.org/W2791600159","https://openalex.org/W2805022247","https://openalex.org/W2889664139","https://openalex.org/W2896464508","https://openalex.org/W2991407313","https://openalex.org/W2997906987","https://openalex.org/W3008673946","https://openalex.org/W3011452997","https://openalex.org/W3022666920","https://openalex.org/W3046275966","https://openalex.org/W4243259534","https://openalex.org/W4249215961","https://openalex.org/W6603616073","https://openalex.org/W6606968042","https://openalex.org/W6629652716","https://openalex.org/W6713311777","https://openalex.org/W6718231287","https://openalex.org/W6843009880"],"related_works":["https://openalex.org/W2072117774","https://openalex.org/W1565834023","https://openalex.org/W2760592686","https://openalex.org/W4360776738","https://openalex.org/W4386006119","https://openalex.org/W4361837879","https://openalex.org/W4384126568","https://openalex.org/W2008880771","https://openalex.org/W2625368503","https://openalex.org/W1508215773"],"abstract_inverted_index":{"BACKGROUND:":[0],"Experimental":[1],"studies":[2],"using":[3,89],"qualitative":[4],"or":[5],"quantitative":[6],"analysis":[7,133,144,192],"have":[8,21,49],"demonstrated":[9,179],"that":[10],"the":[11,35,76,180,194],"human":[12],"voice":[13,26,54,65,84,127,146,170],"progressively":[14],"worsens":[15],"with":[16,163],"ageing.":[17],"These":[18],"studies,":[19],"however,":[20],"mostly":[22],"focused":[23],"on":[24,46,187,198],"specific":[25],"features":[27],"without":[28],"examining":[29],"their":[30],"dynamic":[31],"interaction.":[32],"To":[33,74],"examine":[34],"complexity":[36],"of":[37,71,79,119,145,183,196],"age-related":[38],"changes":[39],"in":[40,58,67,174],"voice,":[41],"more":[42],"advanced":[43],"techniques":[44],"based":[45],"machine":[47,131,138,142,190],"learning":[48,132,143,191],"been":[50],"recently":[51],"applied":[52],"to":[53],"recordings":[55],"but":[56],"only":[57],"a":[59,68,116,120,123,130,135],"laboratory":[60],"setting.":[61],"We":[62],"here":[63],"recorded":[64,126],"samples":[66,85,128,147,171],"large":[69],"sample":[70],"healthy":[72],"subjects.":[73],"improve":[75],"ecological":[77,176],"value":[78],"our":[80],"analysis,":[81],"we":[82,178],"collected":[83],"directly":[86],"at":[87],"home":[88],"smartphones.":[90],"METHODS:":[91],"138":[92],"younger":[93,154],"adults":[94,106],"(65":[95],"males":[96,108,160],"and":[97,103,109,122,155,158,161,185],"73":[98],"females,":[99,111,162],"age":[100,112,184],"range:":[101,113],"15-30)":[102],"123":[104],"older":[105,156],"(47":[107],"76":[110],"40-85)":[114],"produced":[115],"sustained":[117],"emission":[118],"vowel":[121],"sentence.":[124],"The":[125,141],"underwent":[129],"through":[134,172],"support":[136],"vector":[137],"algorithm.":[139],"RESULTS:":[140],"from":[148],"both":[149],"speech":[150],"tasks":[151],"discriminated":[152],"between":[153,159],"adults,":[157],"high":[164],"statistical":[165],"accuracy.":[166],"CONCLUSIONS:":[167],"By":[168],"recording":[169],"smartphones":[173],"an":[175],"setting,":[177],"combined":[181],"effect":[182,195],"gender":[186],"voice.":[188,199],"Our":[189],"demonstrates":[193],"ageing":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":14}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}