{"id":"https://openalex.org/W3187016533","doi":"https://doi.org/10.3390/s21144858","title":"Changes in Computer-Analyzed Facial Expressions with Age","display_name":"Changes in Computer-Analyzed Facial Expressions with Age","publication_year":2021,"publication_date":"2021-07-16","ids":{"openalex":"https://openalex.org/W3187016533","doi":"https://doi.org/10.3390/s21144858","mag":"3187016533","pmid":"https://pubmed.ncbi.nlm.nih.gov/34300600"},"language":"en","primary_location":{"id":"doi:10.3390/s21144858","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21144858","pdf_url":"https://www.mdpi.com/1424-8220/21/14/4858/pdf?version=1626676818","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/1424-8220/21/14/4858/pdf?version=1626676818","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072607312","display_name":"Hyunwoong Ko","orcid":"https://orcid.org/0000-0001-7135-3872"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210100437","display_name":"SNUH SMG-SNU Boramae Medical Center","ror":"https://ror.org/014xqzt56","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388","https://openalex.org/I4210100437"]},{"id":"https://openalex.org/I4210158657","display_name":"Seoul National University Dental Hospital","ror":"https://ror.org/0494zgc81","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I4210158657"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunwoong Ko","raw_affiliation_strings":["Dental Research Institute, School of Dentistry, Seoul National University, Seoul 08826, Korea","Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea"],"raw_orcid":"https://orcid.org/0000-0001-7135-3872","affiliations":[{"raw_affiliation_string":"Dental Research Institute, School of Dentistry, Seoul National University, Seoul 08826, Korea","institution_ids":["https://openalex.org/I4210158657"]},{"raw_affiliation_string":"Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","institution_ids":["https://openalex.org/I4210100437","https://openalex.org/I139264467"]},{"raw_affiliation_string":"Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044223689","display_name":"Ki-Sun Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210100437","display_name":"SNUH SMG-SNU Boramae Medical Center","ror":"https://ror.org/014xqzt56","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388","https://openalex.org/I4210100437"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kisun Kim","raw_affiliation_strings":["Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","institution_ids":["https://openalex.org/I4210100437","https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038039556","display_name":"Minju Bae","orcid":"https://orcid.org/0000-0002-4877-975X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210100437","display_name":"SNUH SMG-SNU Boramae Medical Center","ror":"https://ror.org/014xqzt56","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388","https://openalex.org/I4210100437"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minju Bae","raw_affiliation_strings":["Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","institution_ids":["https://openalex.org/I4210100437","https://openalex.org/I139264467"]},{"raw_affiliation_string":"Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068062035","display_name":"Myo-Geong Seo","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210100437","display_name":"SNUH SMG-SNU Boramae Medical Center","ror":"https://ror.org/014xqzt56","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388","https://openalex.org/I4210100437"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myo-Geong Seo","raw_affiliation_strings":["Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","institution_ids":["https://openalex.org/I4210100437","https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005685948","display_name":"Gieun Nam","orcid":"https://orcid.org/0000-0001-6201-254X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210100437","display_name":"SNUH SMG-SNU Boramae Medical Center","ror":"https://ror.org/014xqzt56","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388","https://openalex.org/I4210100437"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gieun Nam","raw_affiliation_strings":["Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","institution_ids":["https://openalex.org/I4210100437","https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101483004","display_name":"Seho Park","orcid":"https://orcid.org/0000-0002-3247-0280"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I28615091","display_name":"Kyonggi University","ror":"https://ror.org/032xf8h46","country_code":"KR","type":"education","lineage":["https://openalex.org/I28615091"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Seho Park","raw_affiliation_strings":["Behavioral Neuroscience Program, School of Medicine, Boston University, Boston, MA 02101, USA","Division of Teacher Education, College of Liberal Arts and Interdisciplinary Studies, Kyonggi University, Suwon 16200, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Behavioral Neuroscience Program, School of Medicine, Boston University, Boston, MA 02101, USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Division of Teacher Education, College of Liberal Arts and Interdisciplinary Studies, Kyonggi University, Suwon 16200, Korea","institution_ids":["https://openalex.org/I28615091"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026030801","display_name":"Soowon Park","orcid":"https://orcid.org/0000-0002-3348-940X"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I28615091","display_name":"Kyonggi University","ror":"https://ror.org/032xf8h46","country_code":"KR","type":"education","lineage":["https://openalex.org/I28615091"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Soowon Park","raw_affiliation_strings":["Behavioral Neuroscience Program, School of Medicine, Boston University, Boston, MA 02101, USA","Division of Teacher Education, College of Liberal Arts and Interdisciplinary Studies, Kyonggi University, Suwon 16200, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Behavioral Neuroscience Program, School of Medicine, Boston University, Boston, MA 02101, USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Division of Teacher Education, College of Liberal Arts and Interdisciplinary Studies, Kyonggi University, Suwon 16200, Korea","institution_ids":["https://openalex.org/I28615091"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068530740","display_name":"Jungjoon Ihm","orcid":"https://orcid.org/0000-0002-3136-5956"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210158657","display_name":"Seoul National University Dental Hospital","ror":"https://ror.org/0494zgc81","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I4210158657"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jungjoon Ihm","raw_affiliation_strings":["Dental Research Institute, School of Dentistry, Seoul National University, Seoul 08826, Korea","Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea"],"raw_orcid":"https://orcid.org/0000-0002-3136-5956","affiliations":[{"raw_affiliation_string":"Dental Research Institute, School of Dentistry, Seoul National University, Seoul 08826, Korea","institution_ids":["https://openalex.org/I4210158657"]},{"raw_affiliation_string":"Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100398173","display_name":"Jun\u2010Young Lee","orcid":"https://orcid.org/0000-0002-5893-3124"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I4210100437","display_name":"SNUH SMG-SNU Boramae Medical Center","ror":"https://ror.org/014xqzt56","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388","https://openalex.org/I4210100437"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jun-Young Lee","raw_affiliation_strings":["Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea"],"raw_orcid":"https://orcid.org/0000-0002-5893-3124","affiliations":[{"raw_affiliation_string":"Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul 03080, Korea","institution_ids":["https://openalex.org/I4210100437","https://openalex.org/I139264467"]},{"raw_affiliation_string":"Interdisciplinary Program in Cognitive Science, Seoul National University, Seoul 08826, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5100398173"],"corresponding_institution_ids":["https://openalex.org/I139264467","https://openalex.org/I4210100437"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.4687,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.82110232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"21","issue":"14","first_page":"4858","last_page":"4858"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11118","display_name":"Evolutionary Psychology and Human Behavior","score":0.9940000176429749,"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"}},"topics":[{"id":"https://openalex.org/T11118","display_name":"Evolutionary Psychology and Human Behavior","score":0.9940000176429749,"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"}},{"id":"https://openalex.org/T11094","display_name":"Face Recognition and Perception","score":0.9926999807357788,"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/T11448","display_name":"Face recognition and analysis","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.8735663294792175},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.6522312164306641},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4494766592979431},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.4377587139606476},{"id":"https://openalex.org/keywords/facial-expression-recognition","display_name":"Facial expression recognition","score":0.4228399991989136},{"id":"https://openalex.org/keywords/age-groups","display_name":"Age groups","score":0.41330161690711975},{"id":"https://openalex.org/keywords/facial-action-coding-system","display_name":"Facial Action Coding System","score":0.41248878836631775},{"id":"https://openalex.org/keywords/developmental-psychology","display_name":"Developmental psychology","score":0.3916190564632416},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.33553221821784973},{"id":"https://openalex.org/keywords/communication","display_name":"Communication","score":0.20417577028274536},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.15037745237350464}],"concepts":[{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.8735663294792175},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.6522312164306641},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4494766592979431},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.4377587139606476},{"id":"https://openalex.org/C2987714656","wikidata":"https://www.wikidata.org/wiki/Q1185804","display_name":"Facial expression recognition","level":4,"score":0.4228399991989136},{"id":"https://openalex.org/C2986834420","wikidata":"https://www.wikidata.org/wiki/Q5932254","display_name":"Age groups","level":2,"score":0.41330161690711975},{"id":"https://openalex.org/C40346341","wikidata":"https://www.wikidata.org/wiki/Q1391629","display_name":"Facial Action Coding System","level":3,"score":0.41248878836631775},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.3916190564632416},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.33553221821784973},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.20417577028274536},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.15037745237350464},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000066499","descriptor_name":"Facial Recognition","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000066499","descriptor_name":"Facial Recognition","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000066499","descriptor_name":"Facial Recognition","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"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":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005149","descriptor_name":"Facial Expression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005149","descriptor_name":"Facial Expression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005149","descriptor_name":"Facial Expression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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}],"locations_count":5,"locations":[{"id":"doi:10.3390/s21144858","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21144858","pdf_url":"https://www.mdpi.com/1424-8220/21/14/4858/pdf?version=1626676818","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:34300600","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34300600","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:doaj.org/article:1cf1a00ad773473fa838e8bc320d3d9f","is_oa":true,"landing_page_url":"https://doaj.org/article/1cf1a00ad773473fa838e8bc320d3d9f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 21, Iss 14, p 4858 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/14/4858/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21144858","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 21; Issue 14; Pages: 4858","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8309819","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8309819","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/s21144858","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21144858","pdf_url":"https://www.mdpi.com/1424-8220/21/14/4858/pdf?version=1626676818","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":[{"id":"https://openalex.org/G3827083508","display_name":null,"funder_award_id":"NRF-2017R1D1A1A02018479","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3187016533.pdf","grobid_xml":"https://content.openalex.org/works/W3187016533.grobid-xml"},"referenced_works_count":100,"referenced_works":["https://openalex.org/W103761139","https://openalex.org/W172249463","https://openalex.org/W590635534","https://openalex.org/W1577666996","https://openalex.org/W1588539311","https://openalex.org/W1628791547","https://openalex.org/W1837115446","https://openalex.org/W1940090105","https://openalex.org/W1972587824","https://openalex.org/W1984343158","https://openalex.org/W1986959058","https://openalex.org/W1988606699","https://openalex.org/W1993969103","https://openalex.org/W1997389939","https://openalex.org/W2001254306","https://openalex.org/W2001432119","https://openalex.org/W2002810238","https://openalex.org/W2006217447","https://openalex.org/W2009819148","https://openalex.org/W2016762075","https://openalex.org/W2020925091","https://openalex.org/W2030165613","https://openalex.org/W2035079822","https://openalex.org/W2044749827","https://openalex.org/W2049506131","https://openalex.org/W2049865797","https://openalex.org/W2057136103","https://openalex.org/W2065483608","https://openalex.org/W2066965555","https://openalex.org/W2067495470","https://openalex.org/W2080993323","https://openalex.org/W2083746475","https://openalex.org/W2097653838","https://openalex.org/W2104113119","https://openalex.org/W2117141451","https://openalex.org/W2119763013","https://openalex.org/W2119889829","https://openalex.org/W2124205549","https://openalex.org/W2125917406","https://openalex.org/W2139810932","https://openalex.org/W2143056100","https://openalex.org/W2148442889","https://openalex.org/W2152955051","https://openalex.org/W2159190230","https://openalex.org/W2161740209","https://openalex.org/W2165453261","https://openalex.org/W2169007065","https://openalex.org/W2172115264","https://openalex.org/W2214600508","https://openalex.org/W2316115690","https://openalex.org/W2364221285","https://openalex.org/W2403992299","https://openalex.org/W2507380695","https://openalex.org/W2516212048","https://openalex.org/W2555136094","https://openalex.org/W2686305746","https://openalex.org/W2751411854","https://openalex.org/W2766272388","https://openalex.org/W2770742163","https://openalex.org/W2779238497","https://openalex.org/W2794094995","https://openalex.org/W2807126412","https://openalex.org/W2808090857","https://openalex.org/W2884496990","https://openalex.org/W2900628310","https://openalex.org/W2902482406","https://openalex.org/W2913821117","https://openalex.org/W2941228364","https://openalex.org/W2951808774","https://openalex.org/W2966308999","https://openalex.org/W2971347769","https://openalex.org/W2971788173","https://openalex.org/W2975318333","https://openalex.org/W2982242374","https://openalex.org/W2994180580","https://openalex.org/W2998794245","https://openalex.org/W3006435130","https://openalex.org/W3016859064","https://openalex.org/W3017052274","https://openalex.org/W3034916686","https://openalex.org/W3044103667","https://openalex.org/W3091624500","https://openalex.org/W3120209893","https://openalex.org/W3123736571","https://openalex.org/W3135969576","https://openalex.org/W3156073307","https://openalex.org/W3158016233","https://openalex.org/W3161580765","https://openalex.org/W3175761697","https://openalex.org/W4238079920","https://openalex.org/W4252099518","https://openalex.org/W4253315019","https://openalex.org/W4254896268","https://openalex.org/W6604202032","https://openalex.org/W6649535153","https://openalex.org/W6678070099","https://openalex.org/W6725950132","https://openalex.org/W6756854298","https://openalex.org/W6767293667","https://openalex.org/W6788435211"],"related_works":["https://openalex.org/W2012415311","https://openalex.org/W2130087906","https://openalex.org/W1998708415","https://openalex.org/W3169168314","https://openalex.org/W2627086084","https://openalex.org/W2023657742","https://openalex.org/W2049699482","https://openalex.org/W2953116087","https://openalex.org/W3153565281","https://openalex.org/W3027190010"],"abstract_inverted_index":{"=":[0],"113).":[1],"In":[2],"laboratory":[3],"experiments,":[4],"the":[5,10,25,43,71,79],"posed":[6],"facial":[7,21,59,82,95],"expressions":[8,48,83],"of":[9,27,81],"participants":[11],"were":[12,30],"obtained":[13],"based":[14],"on":[15],"six":[16],"basic":[17],"emotions":[18,52],"and":[19,24,53,86],"neutral":[20,54],"expression":[22],"stimuli,":[23],"intensities":[26],"their":[28],"faces":[29],"analyzed":[31],"using":[32],"a":[33],"computer":[34],"vision":[35],"tool,":[36],"OpenFace":[37],"software.":[38],"Our":[39],"results":[40,74],"showed":[41],"that":[42],"older":[44,61],"adults":[45,62,69],"expressed":[46],"strong":[47],"for":[49,91],"some":[50],"negative":[51],"faces.":[55],"Furthermore,":[56],"when":[57],"making":[58],"expressions,":[60],"used":[63],"more":[64],"face":[65],"muscles":[66],"than":[67],"younger":[68],"across":[70],"emotions.":[72],"These":[73],"may":[75],"help":[76],"to":[77],"understand":[78],"characteristics":[80],"in":[84],"aging":[85],"can":[87],"provide":[88],"empirical":[89],"evidence":[90],"other":[92],"fields":[93],"regarding":[94],"recognition.":[96]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}
