{"id":"https://openalex.org/W2884160302","doi":"https://doi.org/10.1145/3185665","title":"Non-Invasive Measurement of Cognitive Load and Stress Based on the Reflected Stress-Induced Vascular Response Index","display_name":"Non-Invasive Measurement of Cognitive Load and Stress Based on the Reflected Stress-Induced Vascular Response Index","publication_year":2018,"publication_date":"2018-07-24","ids":{"openalex":"https://openalex.org/W2884160302","doi":"https://doi.org/10.1145/3185665","mag":"2884160302"},"language":"en","primary_location":{"id":"doi:10.1145/3185665","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3185665","pdf_url":null,"source":{"id":"https://openalex.org/S32453091","display_name":"ACM Transactions on Applied Perception","issn_l":"1544-3558","issn":["1544-3558","1544-3965"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Applied Perception","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ir.psych.ac.cn/handle/311026/27398","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058507537","display_name":"Yongqiang Lyu","orcid":"https://orcid.org/0000-0003-2573-963X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongqiang Lyu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100766283","display_name":"Xiao Zhang","orcid":"https://orcid.org/0000-0001-7307-8624"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Zhang","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102285232","display_name":"Xiaomin Luo","orcid":"https://orcid.org/0000-0003-1017-551X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaomin Luo","raw_affiliation_strings":["BGI (Wuhan) Translational Research Center, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BGI (Wuhan) Translational Research Center, Wuhan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078172354","display_name":"Ziyue Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyue Hu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335744","display_name":"Jingyu Zhang","orcid":"https://orcid.org/0000-0003-1064-9340"},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyu Zhang","raw_affiliation_strings":["Institute of Psychology, CAS, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Psychology, CAS, Beijing, China","institution_ids":["https://openalex.org/I4210131870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057896400","display_name":"Yuanchun Shi","orcid":"https://orcid.org/0000-0003-2273-6927"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanchun Shi","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4329,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.60427121,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"15","issue":"3","first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9959999918937683,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.6898910999298096},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5839357376098633},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.5105067491531372},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5011024475097656},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.44950661063194275},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.4233865737915039},{"id":"https://openalex.org/keywords/cognitive-load","display_name":"Cognitive load","score":0.4159035086631775},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33903709053993225},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.19615736603736877},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.148752361536026},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12373489141464233},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11125725507736206},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.08769863843917847}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.6898910999298096},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5839357376098633},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.5105067491531372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5011024475097656},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.44950661063194275},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.4233865737915039},{"id":"https://openalex.org/C61641136","wikidata":"https://www.wikidata.org/wiki/Q1107019","display_name":"Cognitive load","level":3,"score":0.4159035086631775},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33903709053993225},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.19615736603736877},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.148752361536026},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12373489141464233},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11125725507736206},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.08769863843917847},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3185665","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3185665","pdf_url":null,"source":{"id":"https://openalex.org/S32453091","display_name":"ACM Transactions on Applied Perception","issn_l":"1544-3558","issn":["1544-3558","1544-3965"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Applied Perception","raw_type":"journal-article"},{"id":"pmh:oai:ir.psych.ac.cn:311026/27396","is_oa":false,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/27396","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:ir.psych.ac.cn:311026/27398","is_oa":true,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/27398","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:ir.psych.ac.cn:311026/27398","is_oa":true,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/27398","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1828918551","https://openalex.org/W1963960121","https://openalex.org/W1967395107","https://openalex.org/W1979538975","https://openalex.org/W1980570062","https://openalex.org/W1980877068","https://openalex.org/W1988681682","https://openalex.org/W2012588645","https://openalex.org/W2014187557","https://openalex.org/W2017427280","https://openalex.org/W2029334490","https://openalex.org/W2044387399","https://openalex.org/W2044424825","https://openalex.org/W2046524474","https://openalex.org/W2048982258","https://openalex.org/W2059027260","https://openalex.org/W2068807113","https://openalex.org/W2087461241","https://openalex.org/W2094265147","https://openalex.org/W2097757520","https://openalex.org/W2122311608","https://openalex.org/W2126089437","https://openalex.org/W2135573418","https://openalex.org/W2141505181","https://openalex.org/W2142567154","https://openalex.org/W2144279833","https://openalex.org/W2150434604","https://openalex.org/W2157289187","https://openalex.org/W2161662762","https://openalex.org/W2167801237","https://openalex.org/W2490973989"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W4200107443","https://openalex.org/W4239033438","https://openalex.org/W1540261775","https://openalex.org/W2170552210","https://openalex.org/W1968279762","https://openalex.org/W2168852484"],"abstract_inverted_index":{"Measuring":[0],"cognitive":[1,91],"load":[2,92],"and":[3,15,30,44,51,93,105,120,129,141,154,171,188],"stress":[4],"is":[5],"crucial":[6],"for":[7,38,67,165,185],"ubiquitous":[8,68,182],"human--computer":[9],"interaction":[10],"applications":[11],"to":[12,17,87,124],"dynamically":[13],"understand":[14],"respond":[16],"the":[18,48,59,83,90,109,117,126,146,159,163],"mental":[19],"status":[20],"of":[21,58,162],"users,":[22],"such":[23,41],"as":[24,42,100,102,167,174,176],"in":[25,56],"smart":[26,28],"healthcare,":[27],"driving,":[29],"robotics.":[31],"Various":[32],"quantitative":[33],"methods":[34],"have":[35],"been":[36],"employed":[37,74],"this":[39,71],"purpose,":[40],"physiological":[43],"behavioral":[45],"methods.":[46],"However,":[47],"sensitivity,":[49],"reliability,":[50],"usability":[52,99],"are":[53,64],"not":[54,65],"satisfactory":[55],"many":[57],"current":[60],"methods,":[61],"so":[62],"they":[63],"ideal":[66],"applications.":[69],"In":[70],"study,":[72],"we":[73],"a":[75,168],"reflected":[76,84],"photoplethysmogram-based":[77],"stress-induced":[78],"vascular":[79],"response":[80],"index,":[81],"i.e.,":[82,138],"sVRI":[85,113],"(sVRI-r),":[86],"non-invasively":[88],"measure":[89],"stress.":[94],"This":[95],"method":[96],"has":[97],"high":[98],"well":[101,175],"good":[103],"sensitivity":[104],"reliability":[106],"compared":[107],"with":[108,145,181],"previously":[110],"proposed":[111],"transmitted":[112],"(sVRI-t).":[114],"We":[115],"developed":[116],"basic":[118],"methodology":[119],"detailed":[121],"algorithm":[122],"framework":[123],"validate":[125],"sVRI-r":[127,164],"measurements,":[128],"it":[130],"was":[131],"implemented":[132],"by":[133],"employing":[134],"two":[135],"light":[136,140],"sources,":[137],"infrared":[139],"green":[142],"light.":[143],"Compared":[144],"simultaneously":[147],"recorded":[148],"blood":[149],"pressure,":[150],"heart":[151],"rate":[152],"variation,":[153],"sVRI-t,":[155],"our":[156],"findings":[157],"demonstrated":[158],"greater":[160],"potential":[161,179],"use":[166],"sensitive,":[169],"reliable,":[170],"usable":[172],"parameter,":[173],"suggesting":[177],"its":[178],"integration":[180],"touch":[183],"interactions":[184],"dynamic":[186],"cognition":[187],"stress-sensing":[189],"scenarios.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
