{"id":"https://openalex.org/W2755022668","doi":"https://doi.org/10.1109/embc.2017.8037674","title":"Detecting obstructive sleep apnea in children by self-affine visualization of oximetry","display_name":"Detecting obstructive sleep apnea in children by self-affine visualization of oximetry","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2755022668","doi":"https://doi.org/10.1109/embc.2017.8037674","mag":"2755022668","pmid":"https://pubmed.ncbi.nlm.nih.gov/29060715"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2017.8037674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2017.8037674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5030341975","display_name":"Ainara Garde","orcid":"https://orcid.org/0000-0002-9503-6908"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ainara Garde","raw_affiliation_strings":["Biomedical Signals and Systems, University of Twente, Enschede, AE, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Signals and Systems, University of Twente, Enschede, AE, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057721076","display_name":"Parastoo Dekhordi","orcid":null},"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":"Parastoo Dekhordi","raw_affiliation_strings":["Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015600460","display_name":"Christian L. Petersen","orcid":"https://orcid.org/0000-0002-4840-275X"},"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":"Christian L Petersen","raw_affiliation_strings":["Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010534406","display_name":"J. Mark Ansermino","orcid":"https://orcid.org/0000-0001-8427-2035"},"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":"J Mark Ansermino","raw_affiliation_strings":["Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055045540","display_name":"Guy A. Dumont","orcid":"https://orcid.org/0000-0003-2048-4391"},"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":"Guy A Dumont","raw_affiliation_strings":["Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering in Medicine Group (ECEM), University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2017","issue":null,"first_page":"3757","last_page":"3760"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10234","display_name":"Obstructive Sleep Apnea Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T11456","display_name":"Neuroscience of respiration and sleep","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/obstructive-sleep-apnea","display_name":"Obstructive sleep apnea","score":0.6959304809570312},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.5440130233764648},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5343275666236877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45749789476394653},{"id":"https://openalex.org/keywords/sleep-apnea","display_name":"Sleep apnea","score":0.453889399766922},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.2999800443649292},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24864178895950317}],"concepts":[{"id":"https://openalex.org/C2776006263","wikidata":"https://www.wikidata.org/wiki/Q16606552","display_name":"Obstructive sleep apnea","level":2,"score":0.6959304809570312},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5440130233764648},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5343275666236877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45749789476394653},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.453889399766922},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.2999800443649292},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24864178895950317}],"mesh":[{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2017.8037674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2017.8037674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:29060715","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29060715","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/071d8a43-f3b3-4407-bd76-fba1ae81bfd7","is_oa":false,"landing_page_url":"https://research.utwente.nl/en/publications/071d8a43-f3b3-4407-bd76-fba1ae81bfd7","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Garde, A, Dekhordi, P, Petersen, C L, Ansermino, J M & Dumont, G A 2017, Detecting obstructive sleep apnea in children by self-affine visualization of oximetry. in 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2017). IEEE, pp. 3757-3760, 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2017, Seogwipo, Korea, Republic of, 11/07/17. https://doi.org/10.1109/EMBC.2017.8037674","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313426","display_name":"BC Children's Hospital","ror":"https://ror.org/04n901w50"},{"id":"https://openalex.org/F4320322675","display_name":"Mitacs","ror":"https://ror.org/00cjrc276"},{"id":"https://openalex.org/F4320334506","display_name":"Canadian Institutes of Health Research","ror":"https://ror.org/01gavpb45"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1494660667","https://openalex.org/W1971618028","https://openalex.org/W1993546698","https://openalex.org/W2008510355","https://openalex.org/W2058815839","https://openalex.org/W2074932800","https://openalex.org/W2100905560","https://openalex.org/W2106512780","https://openalex.org/W2160517307","https://openalex.org/W2170558674","https://openalex.org/W2210125927","https://openalex.org/W2282086962","https://openalex.org/W2403616740","https://openalex.org/W4252386822","https://openalex.org/W6665272994","https://openalex.org/W6683825407"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3031052312","https://openalex.org/W4389568370","https://openalex.org/W3032375762","https://openalex.org/W1995515455","https://openalex.org/W2080531066","https://openalex.org/W2586801360","https://openalex.org/W3108674512","https://openalex.org/W1506200166","https://openalex.org/W1489783725"],"abstract_inverted_index":{"Obstructive":[0],"sleep":[1,10],"apnea":[2],"(OSA),":[3],"characterized":[4],"by":[5,190],"cessations":[6],"of":[7,23,52,94,119,135,162,172,204,207,260,271],"breathing":[8],"during":[9],"due":[11],"to":[12,42,61,144,223,279],"upper":[13],"airway":[14],"collapse,":[15],"can":[16],"affect":[17],"the":[18,49,92,136,145,160,168,205],"healthy":[19],"growth":[20],"and":[21,34,90,138,155,165,195,201,213,235,249,263,289],"development":[22],"children.":[24,225],"The":[25,170,197,254],"gold":[26],"standard":[27,83,202],"for":[28,63,108,132,296,299],"OSA":[29,177,224,228],"diagnosis,":[30],"polysomnography(PSG),":[31],"is":[32],"expensive":[33],"resource":[35],"intensive,":[36],"resulting":[37],"in":[38,115,167,174,183,220],"long":[39],"waiting":[40],"lists":[41],"perform":[43],"a":[44,75,117,123,127,245,268],"PSG.":[45,84],"Previously,":[46],"we":[47,103],"investigated":[48],"time-frequency":[50],"analysis":[51],"blood":[53],"oxygen":[54],"saturation":[55],"(SpO":[56],"<sub":[57,111,148,282],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[58,112,149,283],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[59,113,150,284],")":[60],"screen":[62],"OSA.":[64,300],"We":[65,140],"used":[66],"overnight":[67,146],"pulse":[68,77],"oximetry":[69],"from":[70,152],"146":[71],"children,":[72],"collected":[73],"using":[74,244],"smartphone-based":[76],"oximeter":[78],"(Phone":[79],"Oximeter),":[80],"simultaneously":[81],"with":[82,126,185],"Sleep":[85],"technicians":[86],"manually":[87],"scored":[88],"PSG":[89],"provided":[91,267],"average":[93],"apnea/hypoapnea":[95],"events":[96],"per":[97],"hour":[98],"(AHI).":[99],"In":[100],"this":[101,142,277],"study,":[102],"proposed":[104],"an":[105],"alternative":[106],"method":[107],"analyzing":[109],"SpO":[110,147,281],",":[114],"which":[116,187],"set":[118,125],"contracting":[120],"transformations":[121],"form":[122],"self-affine":[124],"2D":[128],"attractor,":[129],"previously":[130],"developed":[131],"qualitative":[133],"visualization":[134,278],"photoplethysmogram":[137],"electroencephalogram.":[139],"applied":[141],"technique":[143],"signal":[151],"individual":[153],"patients":[154],"extracted":[156],"features":[157,265],"based":[158],"on":[159],"distribution":[161,206],"points":[163,173,208],"(radius":[164,194],"angle)":[166],"visualization.":[169],"cloud":[171],"children":[175,184,298],"without":[176],"(NonOSA)":[178],"was":[179,188],"more":[180,191],"confined":[181],"than":[182],"OSA,":[186],"reflected":[189],"empty":[192],"pixels":[193],"angles).":[196],"maximum":[198],"value,":[199],"skewness":[200],"deviation":[203],"located":[209],"at":[210,230],"different":[211,231],"radius":[212],"angles":[214],"were":[215,242],"significantly":[216],"(Bonferroni":[217],"corrected)":[218],"higher":[219],"NonOSA":[221],"compared":[222],"To":[226],"detect":[227],"defined":[229],"levels":[232],"(AHI\u22655,":[233,256],"AHI\u226510":[234],"AHI\u226515),":[236,258],"three":[237],"multivariate":[238],"logistic":[239],"regression":[240],"models":[241,255],"implemented":[243],"stepwise":[246],"feature":[247],"selection":[248],"internally":[250],"validated":[251],"through":[252],"bootstrapping.":[253],"AHI\u226510,":[257],"consisting":[259],"3,":[261],"4":[262],"1":[264],"respectively,":[266],"bootstrap-corrected":[269],"AUC":[270],"73%,":[272],"81%,":[273],"73%.":[274],"Thus,":[275],"applying":[276],"nocturnal":[280],"could":[285],"yield":[286],"both":[287],"visual":[288],"quantitative":[290],"information":[291],"that":[292],"might":[293],"be":[294],"useful":[295],"screening":[297]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
