{"id":"https://openalex.org/W4414942097","doi":"https://doi.org/10.1007/s10015-025-01072-8","title":"Investigating the relationship between chronic stress and facial features at distinct wavelengths using independent component analysis","display_name":"Investigating the relationship between chronic stress and facial features at distinct wavelengths using independent component analysis","publication_year":2025,"publication_date":"2025-10-08","ids":{"openalex":"https://openalex.org/W4414942097","doi":"https://doi.org/10.1007/s10015-025-01072-8"},"language":"en","primary_location":{"id":"doi:10.1007/s10015-025-01072-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10015-025-01072-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10015-025-01072-8.pdf","source":{"id":"https://openalex.org/S104439334","display_name":"Artificial Life and Robotics","issn_l":"1433-5298","issn":["1433-5298","1614-7456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Life and Robotics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10015-025-01072-8.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001145396","display_name":"Masahito Takano","orcid":"https://orcid.org/0000-0001-6902-2011"},"institutions":[{"id":"https://openalex.org/I131231118","display_name":"Aoyama Gakuin University","ror":"https://ror.org/002rw7y37","country_code":"JP","type":"education","lineage":["https://openalex.org/I131231118"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masahito Takano","raw_affiliation_strings":["Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan","institution_ids":["https://openalex.org/I131231118"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109780279","display_name":"Miyu Kimura","orcid":null},"institutions":[{"id":"https://openalex.org/I131231118","display_name":"Aoyama Gakuin University","ror":"https://ror.org/002rw7y37","country_code":"JP","type":"education","lineage":["https://openalex.org/I131231118"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Miyu Kimura","raw_affiliation_strings":["Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan","institution_ids":["https://openalex.org/I131231118"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009695505","display_name":"Kent Nagumo","orcid":"https://orcid.org/0000-0003-4088-7411"},"institutions":[{"id":"https://openalex.org/I131231118","display_name":"Aoyama Gakuin University","ror":"https://ror.org/002rw7y37","country_code":"JP","type":"education","lineage":["https://openalex.org/I131231118"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kent Nagumo","raw_affiliation_strings":["Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan","institution_ids":["https://openalex.org/I131231118"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078649199","display_name":"Yasushi Nanai","orcid":"https://orcid.org/0000-0002-3274-6320"},"institutions":[{"id":"https://openalex.org/I443798","display_name":"National Defense Academy of Japan","ror":"https://ror.org/05xszy717","country_code":"JP","type":"education","lineage":["https://openalex.org/I443798"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Nanai","raw_affiliation_strings":["National Defense Academy, Yokosuka, Kanagawa, 239-8686, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Defense Academy, Yokosuka, Kanagawa, 239-8686, Japan","institution_ids":["https://openalex.org/I443798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021140567","display_name":"Kosuke Oiwa","orcid":"https://orcid.org/0000-0002-7508-171X"},"institutions":[{"id":"https://openalex.org/I119806805","display_name":"Nagaoka University","ror":"https://ror.org/02rcadd38","country_code":"JP","type":"education","lineage":["https://openalex.org/I119806805"]},{"id":"https://openalex.org/I85922643","display_name":"Nagaoka University of Technology","ror":"https://ror.org/00ys1hz88","country_code":"JP","type":"education","lineage":["https://openalex.org/I85922643"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kosuke Oiwa","raw_affiliation_strings":["Nagaoka University of Technology, Nagaoka, Niigata, 940-2188, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagaoka University of Technology, Nagaoka, Niigata, 940-2188, Japan","institution_ids":["https://openalex.org/I119806805","https://openalex.org/I85922643"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062860462","display_name":"Akio Nozawa","orcid":"https://orcid.org/0000-0001-8461-6432"},"institutions":[{"id":"https://openalex.org/I131231118","display_name":"Aoyama Gakuin University","ror":"https://ror.org/002rw7y37","country_code":"JP","type":"education","lineage":["https://openalex.org/I131231118"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akio Nozawa","raw_affiliation_strings":["Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan","institution_ids":["https://openalex.org/I131231118"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5001145396"],"corresponding_institution_ids":["https://openalex.org/I131231118"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":{"value":2390,"currency":"EUR","value_usd":2990},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39020381,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":"4","first_page":"794","last_page":"802"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12994","display_name":"Infrared Thermography in Medicine","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T12994","display_name":"Infrared Thermography in Medicine","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9358999729156494,"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/chronic-stress","display_name":"Chronic stress","score":0.7010999917984009},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.6983000040054321},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.5717999935150146},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5673999786376953},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.5619000196456909},{"id":"https://openalex.org/keywords/component-analysis","display_name":"Component analysis","score":0.5385000109672546}],"concepts":[{"id":"https://openalex.org/C2778654844","wikidata":"https://www.wikidata.org/wiki/Q3305232","display_name":"Chronic stress","level":2,"score":0.7010999917984009},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.6983000040054321},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.5717999935150146},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5673999786376953},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.5619000196456909},{"id":"https://openalex.org/C2780692498","wikidata":"https://www.wikidata.org/wiki/Q16950721","display_name":"Component analysis","level":2,"score":0.5385000109672546},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.45590001344680786},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4514999985694885},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.45100000500679016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3995000123977661},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.34540000557899475},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.33709999918937683},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.322299987077713},{"id":"https://openalex.org/C2987552334","wikidata":"https://www.wikidata.org/wiki/Q383126","display_name":"Chronic disease","level":2,"score":0.3192000091075897},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.3070000112056732},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28600001335144043}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10015-025-01072-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10015-025-01072-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10015-025-01072-8.pdf","source":{"id":"https://openalex.org/S104439334","display_name":"Artificial Life and Robotics","issn_l":"1433-5298","issn":["1433-5298","1614-7456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Life and Robotics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s10015-025-01072-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10015-025-01072-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10015-025-01072-8.pdf","source":{"id":"https://openalex.org/S104439334","display_name":"Artificial Life and Robotics","issn_l":"1433-5298","issn":["1433-5298","1614-7456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Life and Robotics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2990829499","display_name":null,"funder_award_id":"JPMJSP2103","funder_id":"https://openalex.org/F4320322944","funder_display_name":"Aoyama Gakuin University"}],"funders":[{"id":"https://openalex.org/F4320322944","display_name":"Aoyama Gakuin University","ror":"https://ror.org/002rw7y37"},{"id":"https://openalex.org/F4320334964","display_name":"Research Institute, Aoyama Gakuin University","ror":"https://ror.org/002rw7y37"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414942097.pdf","grobid_xml":"https://content.openalex.org/works/W4414942097.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1563527971","https://openalex.org/W1985327120","https://openalex.org/W2071271451","https://openalex.org/W2090149606","https://openalex.org/W2143114368","https://openalex.org/W2165698076","https://openalex.org/W2486806851","https://openalex.org/W2604778133","https://openalex.org/W2945028533","https://openalex.org/W2958197594","https://openalex.org/W3046059591","https://openalex.org/W3205604692","https://openalex.org/W4390754327","https://openalex.org/W4390871234","https://openalex.org/W4393150864","https://openalex.org/W4400448826","https://openalex.org/W4402351128","https://openalex.org/W4402446002"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"This":[1,118],"study":[2],"presents":[3],"a":[4,44],"novel":[5],"approach":[6],"for":[7,115,127,141],"objective":[8],"chronic":[9,50,70,116,133],"stress":[10,51,71,107,134],"assessment":[11],"using":[12],"multi-wavelength":[13],"facial":[14,26,59],"imagery":[15],"and":[16,39,48,61,69,75,80,98,124],"independent":[17,58],"component":[18,67],"analysis":[19,90],"(ICA).":[20],"We":[21],"investigated":[22],"the":[23,96,136,139],"relationship":[24],"between":[25,65],"images":[27],"captured":[28],"across":[29,84],"distinct":[30,111],"spectral":[31],"bands":[32],"(infrared,":[33],"near-infrared":[34],"(780\u2013900":[35],"nm,":[36],"900\u20131700":[37],"nm),":[38],"visible":[40,74],"(":[41],"L":[42],"*,":[43,45],"b":[46],"*))":[47],"participants\u2019":[49],"scores.":[52],"Applying":[53],"ICA,":[54],"we":[55],"identified":[56],"statistically":[57],"features":[60,93],"found":[62],"significant":[63],"correlations":[64,83],"their":[66,103],"weights":[68],"levels.":[72],"Notably,":[73],"infrared":[76],"wavelengths":[77],"exhibited":[78],"robust":[79],"more":[81],"generalized":[82],"participants":[85],"compared":[86],"to":[87],"near-infrared.":[88],"Our":[89],"revealed":[91],"stress-correlated":[92],"predominantly":[94],"in":[95,135],"perioral":[97],"periorbital":[99],"regions,":[100],"intriguing":[101],"given":[102],"association":[104],"with":[105],"acute":[106],"responses,":[108],"yet":[109],"suggesting":[110],"underlying":[112],"physiological":[113],"adaptations":[114],"stress.":[117],"ICA-based":[119],"method":[120],"offers":[121],"an":[122],"interpretable":[123],"data-driven":[125],"framework":[126],"uncovering":[128],"subtle,":[129],"persistent":[130],"manifestations":[131],"of":[132],"face,":[137],"paving":[138],"way":[140],"scalable":[142],"non-contact":[143],"health":[144],"monitoring":[145],"solutions.":[146]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
