{"id":"https://openalex.org/W2955961229","doi":"https://doi.org/10.1038/s41746-019-0136-7","title":"The use of photoplethysmography for assessing hypertension","display_name":"The use of photoplethysmography for assessing hypertension","publication_year":2019,"publication_date":"2019-06-26","ids":{"openalex":"https://openalex.org/W2955961229","doi":"https://doi.org/10.1038/s41746-019-0136-7","mag":"2955961229","pmid":"https://pubmed.ncbi.nlm.nih.gov/31388564"},"language":"en","primary_location":{"id":"doi:10.1038/s41746-019-0136-7","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-019-0136-7","pdf_url":"https://www.nature.com/articles/s41746-019-0136-7.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","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":"npj Digital Medicine","raw_type":"journal-article"},"type":"review","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41746-019-0136-7.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078961629","display_name":"Mohamed Elgendi","orcid":"https://orcid.org/0000-0003-1831-0202"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4210121225","display_name":"Children's & Women's Health Centre of British Columbia","ror":"https://ror.org/01x69an44","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I4210121225"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mohamed Elgendi","raw_affiliation_strings":["1School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","2Department of Obstetrics & Gynecology, University of British Columbia, Vancouver, Canada","3BC Children's & Women's Hospital, Vancouver, Canada","School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"1School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"2Department of Obstetrics & Gynecology, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"3BC Children's & Women's Hospital, Vancouver, Canada","institution_ids":["https://openalex.org/I4210121225"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065184377","display_name":"R. Fletcher","orcid":"https://orcid.org/0000-0001-8470-8417"},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard Fletcher","raw_affiliation_strings":["4D-Lab, Massachusetts Institute of Technology, Cambridge, MA USA","5Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA USA","D-Lab, Massachusetts Institute of Technology, Cambridge, MA, USA"],"affiliations":[{"raw_affiliation_string":"4D-Lab, Massachusetts Institute of Technology, Cambridge, MA USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"5Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA USA","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"D-Lab, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056318128","display_name":"Yongbo Liang","orcid":"https://orcid.org/0000-0002-8337-6147"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yongbo Liang","raw_affiliation_strings":["1School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"1School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042535938","display_name":"Newton Howard","orcid":"https://orcid.org/0000-0002-8503-3973"},"institutions":[{"id":"https://openalex.org/I2801809904","display_name":"Nuffield Orthopaedic Centre","ror":"https://ror.org/0036ate90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801809904","https://openalex.org/I4210147381"]},{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"id":"https://openalex.org/I4210139424","display_name":"Rhode Island PBS Foundation","ror":"https://ror.org/04s45sk16","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210139424"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Newton Howard","raw_affiliation_strings":["6Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK","7Howard Brain Sciences Foundation, Providence, Rhode Island USA","Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK"],"affiliations":[{"raw_affiliation_string":"6Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK","institution_ids":["https://openalex.org/I40120149","https://openalex.org/I2801809904"]},{"raw_affiliation_string":"7Howard Brain Sciences Foundation, Providence, Rhode Island USA","institution_ids":["https://openalex.org/I4210139424"]},{"raw_affiliation_string":"Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060602596","display_name":"Nigel H. Lovell","orcid":"https://orcid.org/0000-0003-1637-1079"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nigel H. Lovell","raw_affiliation_strings":["8Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW Australia","Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"8Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040978000","display_name":"Derek Abbott","orcid":"https://orcid.org/0000-0002-0945-2674"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Derek Abbott","raw_affiliation_strings":["10Centre for Biomedical Engineering, The University of Adelaide, Adelaide, SA Australia","9School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA Australia","School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA, Australia"],"affiliations":[{"raw_affiliation_string":"10Centre for Biomedical Engineering, The University of Adelaide, Adelaide, SA Australia","institution_ids":["https://openalex.org/I5681781"]},{"raw_affiliation_string":"9School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA Australia","institution_ids":["https://openalex.org/I5681781"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033220582","display_name":"Kenneth Lim","orcid":"https://orcid.org/0000-0002-0812-4513"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4210121225","display_name":"Children's & Women's Health Centre of British Columbia","ror":"https://ror.org/01x69an44","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I4210121225"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kenneth Lim","raw_affiliation_strings":["2Department of Obstetrics & Gynecology, University of British Columbia, Vancouver, Canada","3BC Children's & Women's Hospital, Vancouver, Canada","BC Children\u2019s & Women\u2019s Hospital, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"2Department of Obstetrics & Gynecology, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"3BC Children's & Women's Hospital, Vancouver, Canada","institution_ids":["https://openalex.org/I4210121225"]},{"raw_affiliation_string":"BC Children\u2019s & Women\u2019s Hospital, Vancouver, Canada","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028143781","display_name":"Rabab Ward","orcid":"https://orcid.org/0000-0002-2471-1902"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rabab Ward","raw_affiliation_strings":["1School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"1School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5078961629"],"corresponding_institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4210121225"],"apc_list":{"value":3060,"currency":"USD","value_usd":3060},"apc_paid":{"value":3060,"currency":"USD","value_usd":3060},"fwci":27.7008,"has_fulltext":true,"cited_by_count":580,"citation_normalized_percentile":{"value":0.99908299,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"2","issue":"1","first_page":"60","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":1.0,"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":1.0,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.9738219976425171},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.7010750770568848},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.6584243774414062},{"id":"https://openalex.org/keywords/pulse-oximetry","display_name":"Pulse oximetry","score":0.5544711351394653},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5212410092353821},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.512185275554657},{"id":"https://openalex.org/keywords/oxygen-saturation","display_name":"Oxygen saturation","score":0.4551442265510559},{"id":"https://openalex.org/keywords/continuous-monitoring","display_name":"Continuous monitoring","score":0.45184046030044556},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.4385388493537903},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.42962566018104553},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3844112455844879},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1836259365081787},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18077102303504944},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14748501777648926},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14424842596054077},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.10039031505584717}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.9738219976425171},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.7010750770568848},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.6584243774414062},{"id":"https://openalex.org/C2780124106","wikidata":"https://www.wikidata.org/wiki/Q1140495","display_name":"Pulse oximetry","level":2,"score":0.5544711351394653},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5212410092353821},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.512185275554657},{"id":"https://openalex.org/C76538665","wikidata":"https://www.wikidata.org/wiki/Q6294669","display_name":"Oxygen saturation","level":3,"score":0.4551442265510559},{"id":"https://openalex.org/C2776902269","wikidata":"https://www.wikidata.org/wiki/Q5165493","display_name":"Continuous monitoring","level":2,"score":0.45184046030044556},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.4385388493537903},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.42962566018104553},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3844112455844879},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1836259365081787},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18077102303504944},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14748501777648926},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14424842596054077},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10039031505584717},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1038/s41746-019-0136-7","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-019-0136-7","pdf_url":"https://www.nature.com/articles/s41746-019-0136-7.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","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":"npj Digital Medicine","raw_type":"journal-article"},{"id":"pmid:31388564","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31388564","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":"NPJ digital medicine","raw_type":null},{"id":"pmh:oai:doaj.org/article:4ed43d6874b24b9cadafb4ccc3dcc3b7","is_oa":true,"landing_page_url":"https://doaj.org/article/4ed43d6874b24b9cadafb4ccc3dcc3b7","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"npj Digital Medicine, Vol 2, Iss 1, Pp 1-11 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5628384","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6594942","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"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":"Text"},{"id":"pmh:oai:ora.ox.ac.uk:uuid:62c8bf8b-0c27-4e15-b3da-9f01d723c462","is_oa":true,"landing_page_url":"https://ora.ox.ac.uk/objects/uuid:62c8bf8b-0c27-4e15-b3da-9f01d723c462","pdf_url":null,"source":{"id":"https://openalex.org/S4306402636","display_name":"Oxford University Research Archive (ORA) (University of Oxford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40120149","host_organization_name":"University of Oxford","host_organization_lineage":["https://openalex.org/I40120149"],"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":"Symplectic Elements","raw_type":"Journal article"}],"best_oa_location":{"id":"doi:10.1038/s41746-019-0136-7","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-019-0136-7","pdf_url":"https://www.nature.com/articles/s41746-019-0136-7.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","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":"npj Digital Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8500000238418579,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320312688","display_name":"Children's Hospital Foundation","ror":null},{"id":"https://openalex.org/F4320313426","display_name":"BC Children's Hospital","ror":"https://ror.org/04n901w50"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2955961229.pdf","grobid_xml":"https://content.openalex.org/works/W2955961229.grobid-xml"},"referenced_works_count":87,"referenced_works":["https://openalex.org/W351505148","https://openalex.org/W1514485941","https://openalex.org/W1528687555","https://openalex.org/W1532525821","https://openalex.org/W1967553873","https://openalex.org/W1969600128","https://openalex.org/W1981918735","https://openalex.org/W1982333603","https://openalex.org/W1983397055","https://openalex.org/W1986303789","https://openalex.org/W1987949413","https://openalex.org/W1989626687","https://openalex.org/W2006361835","https://openalex.org/W2015011961","https://openalex.org/W2016699122","https://openalex.org/W2019110265","https://openalex.org/W2024285570","https://openalex.org/W2031137127","https://openalex.org/W2040185901","https://openalex.org/W2042789964","https://openalex.org/W2042892587","https://openalex.org/W2044936174","https://openalex.org/W2046788142","https://openalex.org/W2065105236","https://openalex.org/W2071296232","https://openalex.org/W2074414595","https://openalex.org/W2074536773","https://openalex.org/W2082634760","https://openalex.org/W2083872334","https://openalex.org/W2086111178","https://openalex.org/W2087503506","https://openalex.org/W2088204643","https://openalex.org/W2124264760","https://openalex.org/W2131406018","https://openalex.org/W2133629144","https://openalex.org/W2134563592","https://openalex.org/W2140401938","https://openalex.org/W2148293218","https://openalex.org/W2157744388","https://openalex.org/W2158795816","https://openalex.org/W2160916704","https://openalex.org/W2163847571","https://openalex.org/W2204818998","https://openalex.org/W2205716770","https://openalex.org/W2254268267","https://openalex.org/W2288531090","https://openalex.org/W2313758645","https://openalex.org/W2321187022","https://openalex.org/W2325943429","https://openalex.org/W2329392758","https://openalex.org/W2344363084","https://openalex.org/W2431637923","https://openalex.org/W2470108114","https://openalex.org/W2474354342","https://openalex.org/W2506102335","https://openalex.org/W2506321621","https://openalex.org/W2519778630","https://openalex.org/W2522601250","https://openalex.org/W2538253134","https://openalex.org/W2545221125","https://openalex.org/W2548588035","https://openalex.org/W2559746881","https://openalex.org/W2560755629","https://openalex.org/W2572293736","https://openalex.org/W2586108858","https://openalex.org/W2754779781","https://openalex.org/W2765817692","https://openalex.org/W2786258468","https://openalex.org/W2789746872","https://openalex.org/W2790680409","https://openalex.org/W2792903264","https://openalex.org/W2794106486","https://openalex.org/W2795778794","https://openalex.org/W2802068140","https://openalex.org/W2884141461","https://openalex.org/W2889779412","https://openalex.org/W2897297316","https://openalex.org/W2898457169","https://openalex.org/W2899905579","https://openalex.org/W2903610377","https://openalex.org/W2906577143","https://openalex.org/W2909036020","https://openalex.org/W2909436996","https://openalex.org/W2919294956","https://openalex.org/W2922486995","https://openalex.org/W3100289849","https://openalex.org/W4256173590"],"related_works":["https://openalex.org/W4383477773","https://openalex.org/W2373961710","https://openalex.org/W2917448342","https://openalex.org/W2365654996","https://openalex.org/W2884774174","https://openalex.org/W4220911133","https://openalex.org/W1968452475","https://openalex.org/W2147984250","https://openalex.org/W4385388608","https://openalex.org/W2417731685"],"abstract_inverted_index":{"The":[0],"measurement":[1,152,160],"of":[2,13,32,62,112,158,193],"blood":[3,18],"pressure":[4,19],"(BP)":[5],"is":[6,20,28,49,74,78,94,208,213],"critical":[7],"to":[8,55,134],"the":[9,37,110,128,131,156,178,190,206,217],"treatment":[10],"and":[11,27,34,57,101,114,130,154,173,177,183,198,229],"management":[12],"many":[14,23],"medical":[15],"conditions.":[16],"High":[17],"associated":[21],"with":[22],"chronic":[24],"disease":[25],"conditions,":[26],"a":[29,63,163],"major":[30],"source":[31],"mortality":[33],"morbidity":[35],"around":[36],"world.":[38],"For":[39],"outpatient":[40],"care":[41],"as":[42,44,162],"well":[43],"general":[45],"health":[46],"monitoring,":[47],"there":[48],"great":[50],"interest":[51],"in":[52,82,85,149,170,202,216],"being":[53],"able":[54],"accurately":[56],"frequently":[58],"measure":[59],"BP":[60,151,174,184,222],"outside":[61],"clinical":[64,86],"setting,":[65],"using":[66],"mobile":[67,228],"or":[68],"wearable":[69,115,164,230],"devices.":[70,106],"One":[71],"possible":[72],"solution":[73],"photoplethysmography":[75],"(PPG),":[76],"which":[77],"most":[79],"commonly":[80],"used":[81],"pulse":[83,119,139],"oximetry":[84],"settings":[87],"for":[88],"measuring":[89],"oxygen":[90],"saturation.":[91],"PPG":[92,135,150,159,171,181,197],"technology":[93,207],"becoming":[95],"more":[96],"readily":[97],"available,":[98],"inexpensive,":[99],"convenient,":[100],"easily":[102],"integrated":[103],"into":[104],"portable":[105],"Recent":[107],"advances":[108],"include":[109],"development":[111],"smartphones":[113],"devices":[116,161,231],"that":[117,145,215],"collect":[118],"oximeter":[120],"signals.":[121],"In":[122],"this":[123],"article,":[124],"we":[125],"review":[126,189],"(i)":[127],"state-of-the-art":[129],"literature":[132],"related":[133],"signals":[136,172,182,201],"collected":[137],"by":[138],"oximeters,":[140],"(ii)":[141],"various":[142],"theoretical":[143],"approaches":[144],"have":[146],"been":[147],"adopted":[148],"studies,":[153],"(iii)":[155],"potential":[157],"application.":[165],"Past":[166],"studies":[167],"on":[168],"changes":[169],"are":[175,185],"highlighted,":[176],"correlation":[179],"between":[180],"discussed.":[186],"We":[187],"also":[188],"combined":[191],"use":[192],"features":[194],"extracted":[195],"from":[196,227],"other":[199],"physiological":[200],"estimating":[203],"BP.":[204],"Although":[205],"not":[209],"yet":[210],"mature,":[211],"it":[212],"anticipated":[214],"near":[218],"future,":[219],"accurate,":[220],"continuous":[221],"measurements":[223],"may":[224],"be":[225],"available":[226],"given":[232],"their":[233],"vast":[234],"potential.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":14},{"year":2025,"cited_by_count":87},{"year":2024,"cited_by_count":88},{"year":2023,"cited_by_count":112},{"year":2022,"cited_by_count":118},{"year":2021,"cited_by_count":96},{"year":2020,"cited_by_count":58},{"year":2019,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
