{"id":"https://openalex.org/W2336432192","doi":"https://doi.org/10.5555/2984464.2984492","title":"Estimation of blood oxygen content using context-aware filtering","display_name":"Estimation of blood oxygen content using context-aware filtering","publication_year":2016,"publication_date":"2016-04-11","ids":{"openalex":"https://openalex.org/W2336432192","doi":"https://doi.org/10.5555/2984464.2984492","mag":"2336432192"},"language":"en","primary_location":{"id":"pmh:oai:repository.upenn.edu:20.500.14332/6891","doi":null,"is_oa":false,"landing_page_url":"https://repository.upenn.edu/handle/20.500.14332/6891","pdf_url":null,"source":{"id":"https://openalex.org/S4306402083","display_name":"ScholarlyCommons (University of Pennsylvania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79576946","host_organization_name":"University of Pennsylvania","host_organization_lineage":["https://openalex.org/I79576946"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"published","raw_type":"Presentation"},"volume":null,"type":"other","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068946140","display_name":"Radoslav Ivanov","orcid":"https://orcid.org/0000-0003-4987-4836","observed_orcids":["https://orcid.org/0000-0003-4987-4836"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Radoslav Ivanov","raw_affiliation_strings":["#N#               * University of Pennsylvania"],"raw_orcid":"https://orcid.org/0000-0003-4987-4836","affiliations":[{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066400889","display_name":"Nikolay Atanasov","orcid":"https://orcid.org/0000-0003-0272-7580","observed_orcids":["https://orcid.org/0000-0003-0272-7580"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikolay Atanasov","raw_affiliation_strings":["#N#               * University of Pennsylvania"],"raw_orcid":"https://orcid.org/0000-0003-0272-7580","affiliations":[{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054356243","display_name":"James E. Weimer","orcid":"https://orcid.org/0000-0001-8167-9163","observed_orcids":["https://orcid.org/0000-0001-8167-9163"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James Weimer","raw_affiliation_strings":["#N#               * University of Pennsylvania"],"raw_orcid":"https://orcid.org/0000-0001-8167-9163","affiliations":[{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086742584","display_name":"Miroslav Paji\u0107","orcid":"https://orcid.org/0000-0002-5357-0117","observed_orcids":["https://orcid.org/0000-0002-5357-0117"]},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Miroslav Paji\u0107","raw_affiliation_strings":["Duke University#TAB#"],"raw_orcid":"https://orcid.org/0000-0002-5357-0117","affiliations":[{"raw_affiliation_string":"Duke University#TAB#","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063011252","display_name":"Allan F. Simpao, MD, MBI, FASA","orcid":"https://orcid.org/0000-0001-8871-2579","observed_orcids":["https://orcid.org/0000-0001-8871-2579"]},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allan F. Simpao","raw_affiliation_strings":["Children's Hospital of Philadelphia#TAB#"],"raw_orcid":"https://orcid.org/0000-0001-8871-2579","affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia#TAB#","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091885119","display_name":"Mohamed Rehman","orcid":"https://orcid.org/0000-0003-4138-9895","observed_orcids":["https://orcid.org/0000-0003-4138-9895"]},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed A. Rehman","raw_affiliation_strings":["Children's Hospital of Philadelphia#TAB#"],"raw_orcid":"https://orcid.org/0000-0003-4138-9895","affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia#TAB#","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029243115","display_name":"George J. Pappas","orcid":"https://orcid.org/0000-0001-9081-0637","observed_orcids":["https://orcid.org/0000-0001-9081-0637","https://orcid.org/0000-0003-1673-9689"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George J. Pappas","raw_affiliation_strings":["#N#               * University of Pennsylvania"],"raw_orcid":"https://orcid.org/0000-0001-9081-0637","affiliations":[{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030456600","display_name":"Insup Lee","orcid":"https://orcid.org/0000-0003-2672-1132","observed_orcids":["https://orcid.org/0000-0003-2672-1132","https://orcid.org/0000-0002-9822-9860"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Insup Lee","raw_affiliation_strings":["#N#               * University of Pennsylvania"],"raw_orcid":"https://orcid.org/0000-0003-2672-1132","affiliations":[{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"28","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":0.5806000232696533,"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":0.5806000232696533,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.09179999679327011,"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"}},{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.0794999971985817,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/context-aware-filtering","display_name":"context-aware filtering","score":0.8360000252723694},{"id":"https://openalex.org/keywords/non-invasive-monitoring","display_name":"non-invasive monitoring","score":0.7170000076293945},{"id":"https://openalex.org/keywords/pediatric-surgery","display_name":"pediatric surgery","score":0.7319999933242798},{"id":"https://openalex.org/keywords/oxygen-saturation","display_name":"oxygen saturation","score":0.42100000381469727},{"id":"https://openalex.org/keywords/fraction-of-inspired-oxygen","display_name":"fraction of inspired oxygen","score":0.7020000219345093}],"concepts":[{"id":"https://openalex.org/C2780695315","wikidata":"https://www.wikidata.org/wiki/Q3799040","display_name":"Unobservable","level":2,"score":0.8201284408569336},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.7389668226242065},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.611892580986023},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5725904703140259},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5532667636871338},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.4673360288143158},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.46479979157447815},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4247712790966034},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3411900997161865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2280312180519104},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.21615725755691528},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.12279558181762695},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1060279905796051},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10273540019989014},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:repository.upenn.edu:20.500.14332/6891","doi":null,"is_oa":false,"landing_page_url":"https://repository.upenn.edu/handle/20.500.14332/6891","pdf_url":null,"source":{"id":"https://openalex.org/S4306402083","display_name":"ScholarlyCommons (University of Pennsylvania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79576946","host_organization_name":"University of Pennsylvania","host_organization_lineage":["https://openalex.org/I79576946"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"published","raw_type":"Presentation"},{"id":"pmh:oai:repository.upenn.edu:cis_papers-1861","doi":null,"is_oa":false,"landing_page_url":"https://repository.upenn.edu/cgi/viewcontent.cgi?article=1861&context=cis_papers","pdf_url":null,"source":{"id":"https://openalex.org/S4306402083","display_name":"ScholarlyCommons (University of Pennsylvania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79576946","host_organization_name":"University of Pennsylvania","host_organization_lineage":["https://openalex.org/I79576946"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Departmental Papers (CIS)","raw_type":"text"},{"id":"mag:2336432192","doi":"https://doi.org/10.5555/2984464.2984492","is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/document/7479102/","pdf_url":null,"source":{"id":"https://openalex.org/S4306419316","display_name":"International Conference on Cyber-Physical Systems","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Cyber-Physical Systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W34992941","https://openalex.org/W1780593996","https://openalex.org/W1952336491","https://openalex.org/W1975523615","https://openalex.org/W1999244880","https://openalex.org/W2001678835","https://openalex.org/W2014158652","https://openalex.org/W2018346699","https://openalex.org/W2039131940","https://openalex.org/W2045333994","https://openalex.org/W2067330056","https://openalex.org/W2114046591","https://openalex.org/W2133902258","https://openalex.org/W2157826563","https://openalex.org/W2160446111","https://openalex.org/W2163304527","https://openalex.org/W2164522996","https://openalex.org/W2169207653","https://openalex.org/W2170978367","https://openalex.org/W2180490855","https://openalex.org/W2293098187","https://openalex.org/W2400538298"],"related_works":["https://openalex.org/W2524420304","https://openalex.org/W2186927235","https://openalex.org/W2325104970","https://openalex.org/W4405179479","https://openalex.org/W7171610962","https://openalex.org/W1963758331","https://openalex.org/W2066066777","https://openalex.org/W2326141611","https://openalex.org/W2005272535","https://openalex.org/W4282917370"],"abstract_inverted_index":{"In":[0,34],"this":[1,35],"paper":[2],"we":[3,37],"address":[4],"the":[5,9,17,32,79,91,127,134,138,152],"problem":[6],"of":[7,50,56,141,154],"estimating":[8],"blood":[10,30,68],"oxygen":[11,18,51,69,92],"concentration":[12,93],"in":[13,52,104,120],"children":[14],"during":[15,60],"surgery.Currently,":[16],"content":[19,70],"can":[20,82,100],"only":[21,43],"be":[22,83,102],"measured":[23],"through":[24],"invasive":[25],"means":[26],"such":[27],"as":[28],"drawing":[29],"from":[31],"patient.":[33],"work,":[36],"attempt":[38],"to":[39,67,85,111,122],"perform":[40],"estimation":[41,153],"by":[42],"using":[44,129],"other":[45],"non-invasive":[46,80],"measurements":[47,66,81,115],"(e.g.,":[48],"fraction":[49],"inspired":[53,57],"air,":[54],"volume":[55],"air)":[58],"collected":[59,132],"surgery.":[61],"Although":[62],"models":[63],"mapping":[64],"these":[65],"contain":[71],"multiple":[72],"parameters":[73],"that":[74,108,145],"vary":[75],"widely":[76],"across":[77],"patients,":[78],"used":[84,110],"provide":[86],"binary":[87],"information":[88,99],"about":[89],"whether":[90],"is":[94,109,147],"rising":[95],"or":[96],"dropping.":[97],"This":[98],"then":[101],"incorporated":[103],"a":[105,148],"context-aware":[106],"filter":[107,128],"combine":[112],"regular":[113],"continuous":[114],"with":[116],"discrete":[117],"detection":[118],"events":[119],"order":[121],"improve":[123],"estimation.":[124],"We":[125],"evaluate":[126],"real-patient":[130],"data":[131],"over":[133],"last":[135],"decade":[136],"at":[137],"Children\u2019s":[139],"Hospital":[140],"Philadelphia":[142],"and":[143],"show":[144],"it":[146],"promising":[149],"approach":[150],"for":[151],"unobservable":[155],"physiological":[156],"variables.":[157]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-24T09:50:30.924529","created_date":"2016-06-24T00:00:00"}
