{"id":"https://openalex.org/W7214427211","doi":"https://doi.org/10.31234/osf.io/au9ry_v1","title":"A Browser-Based Remote Photoplethysmography Method for Live Heart Rate Estimation","display_name":"A Browser-Based Remote Photoplethysmography Method for Live Heart Rate Estimation","publication_year":2026,"publication_date":"2026-09-26","ids":{"openalex":"https://openalex.org/W7214427211","doi":"https://doi.org/10.31234/osf.io/au9ry_v1"},"language":"en","primary_location":{"id":"doi:10.31234/osf.io/au9ry_v1","doi":"https://doi.org/10.31234/osf.io/au9ry_v1","is_oa":true,"landing_page_url":"https://doi.org/10.31234/osf.io/au9ry_v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401687","display_name":"PsyArXiv (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"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":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.31234/osf.io/au9ry_v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058823150","display_name":"Mariana Von Mohr","orcid":"https://orcid.org/0000-0003-0671-0735","observed_orcids":["https://orcid.org/0000-0003-0671-0735"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mariana Von Mohr","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-0671-0735","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071736895","display_name":"Manos Tsakiris A","orcid":"https://orcid.org/0000-0001-7753-7576","observed_orcids":["https://orcid.org/0000-0001-7753-7576"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Manos Tsakiris","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5042230722","display_name":"Gianluca Finotti","orcid":"https://orcid.org/0000-0003-2612-1196","observed_orcids":["https://orcid.org/0000-0003-2612-1196"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gianluca Finotti","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2612-1196","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9940999746322632,"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":0.9940999746322632,"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":0.003599999938160181,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/remote-photoplethysmography","display_name":"remote photoplethysmography","score":1.0},{"id":"https://openalex.org/keywords/ecg-validation","display_name":"ECG validation","score":0.7680000066757202},{"id":"https://openalex.org/keywords/physiological-feedback","display_name":"physiological feedback","score":0.7860000133514404},{"id":"https://openalex.org/keywords/adaptive-experiments","display_name":"adaptive experiments","score":0.777999997138977}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.932200014591217},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5860999822616577},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5094000101089478},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.5074999928474426},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47609999775886536},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.474700003862381},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.45840001106262207},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4268999993801117},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41100001335144043},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.3828999996185303},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.33629998564720154},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.328900009393692},{"id":"https://openalex.org/C183121708","wikidata":"https://www.wikidata.org/wiki/Q209867","display_name":"Telemetry","level":2,"score":0.32659998536109924},{"id":"https://openalex.org/C188154048","wikidata":"https://www.wikidata.org/wiki/Q6803609","display_name":"Mean absolute error","level":3,"score":0.31029999256134033},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.3052000105381012},{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.28769999742507935},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2687999904155731},{"id":"https://openalex.org/C3018577593","wikidata":"https://www.wikidata.org/wiki/Q470749","display_name":"Limits of agreement","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.2621000111103058},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.25429999828338623},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.25200000405311584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.31234/osf.io/au9ry_v1","doi":"https://doi.org/10.31234/osf.io/au9ry_v1","is_oa":true,"landing_page_url":"https://doi.org/10.31234/osf.io/au9ry_v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401687","display_name":"PsyArXiv (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"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":"posted-content"}],"best_oa_location":{"id":"doi:10.31234/osf.io/au9ry_v1","doi":"https://doi.org/10.31234/osf.io/au9ry_v1","is_oa":true,"landing_page_url":"https://doi.org/10.31234/osf.io/au9ry_v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401687","display_name":"PsyArXiv (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"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":"posted-content"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.504800021648407}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7171419882","https://openalex.org/W4394872570","https://openalex.org/W7112142889","https://openalex.org/W7155419605","https://openalex.org/W7091491066","https://openalex.org/W2946859228","https://openalex.org/W3109860245","https://openalex.org/W4386563475","https://openalex.org/W7128889002","https://openalex.org/W2771521703"],"abstract_inverted_index":{"Remote":[0],"photoplethysmography":[1],"(rPPG)":[2],"enables":[3],"contact-free":[4],"heart-rate":[5,125],"estimation":[6],"from":[7,71,119],"facial":[8],"video,":[9],"but":[10],"most":[11],"web-based":[12],"implementations":[13],"process":[14],"recordings":[15],"offline,":[16],"limiting":[17],"their":[18],"use":[19],"in":[20,58],"real-time":[21],"experimental":[22,145],"applications.":[23],"We":[24,54],"developed":[25],"and,":[26],"to":[27,73,121,158],"our":[28],"knowledge,":[29],"provide":[30],"the":[31,56,137],"first":[32],"ECG":[33],"validation":[34],"of":[35,91,99,105,117,139],"a":[36,46,87,94,143],"live":[37,140],"rPPG":[38,141],"implementation":[39],"embedded":[40],"directly":[41],"within":[42,142],"Gorilla":[43],"Experiment":[44],"Builder,":[45],"widely":[47],"used":[48],"platform":[49,146],"for":[50,147],"online":[51,152],"behavioural":[52],"research.":[53],"validated":[55],"method":[57],"27":[59],"participants":[60],"against":[61],"simultaneously":[62],"recorded":[63],"electrocardiography":[64],"(ECG)":[65],"across":[66],"nine":[67],"trial":[68,132],"durations":[69],"ranging":[70],"10":[72],"50":[74],"s.":[75],"rPPG-derived":[76],"heart":[77,84],"rate":[78],"showed":[79],"excellent":[80],"agreement":[81,118],"with":[82,86,113],"ECG-derived":[83],"rate,":[85],"mean":[88,96],"absolute":[89],"error":[90,98,126],"1.48":[92],"bpm,":[93,101,123],"root":[95],"square":[97],"2.19":[100],"and":[102,124,150],"an":[103],"ICC(A,1)":[104],".960.":[106],"Mean":[107],"bias":[108],"was":[109],"small":[110],"(0.40":[111],"bpm),":[112],"repeated-measures":[114],"95%":[115],"limits":[116],"-3.85":[120],"4.66":[122],"did":[127],"not":[128],"differ":[129],"significantly":[130],"by":[131],"durations.":[133],"These":[134],"findings":[135],"support":[136],"feasibility":[138],"browser-based":[144],"physiological":[148],"feedback":[149],"adaptive":[151],"experiments":[153],"without":[154],"requiring":[155],"webcam":[156],"videos":[157],"be":[159],"stored":[160],"or":[161],"processed":[162],"offline.":[163]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-27T00:00:00"}