{"id":"https://openalex.org/W3156696464","doi":null,"title":"Investigation and Development of Bioelectrical Impedance Measurements in Relation to Obstructive Sleep Apnea","display_name":"Investigation and Development of Bioelectrical Impedance Measurements in Relation to Obstructive Sleep Apnea","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W3156696464","mag":"3156696464"},"language":"en","primary_location":{"id":"pmh:oai:utoronto.scholaris.ca:1807/92574","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1807/92574","pdf_url":"https://utoronto.scholaris.ca/bitstreams/8a4c0b08-f337-4dae-85c5-1785e6632540/download","source":{"id":"https://openalex.org/S4306400261","display_name":"TSpace (University of Toronto)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I185261750","host_organization_name":"University of Toronto","host_organization_lineage":["https://openalex.org/I185261750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://utoronto.scholaris.ca/bitstreams/8a4c0b08-f337-4dae-85c5-1785e6632540/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056371785","display_name":"Bojan Gavrilovi\u0107","orcid":"https://orcid.org/0000-0001-8261-5954","observed_orcids":["https://orcid.org/0000-0001-8261-5954"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Bojan Gavrilovi\u0107","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8261-5954","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5056371785"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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/T12279","display_name":"Body Composition Measurement Techniques","score":0.7411999702453613,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T12279","display_name":"Body Composition Measurement Techniques","score":0.7411999702453613,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.21889999508857727,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.02370000071823597,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/bioelectrical-impedance-analysis","display_name":"bioelectrical impedance analysis","score":0.9959999918937683},{"id":"https://openalex.org/keywords/obstructive-sleep-apnea","display_name":"obstructive sleep apnea","score":1.0},{"id":"https://openalex.org/keywords/phase-angle","display_name":"phase angle","score":0.7170000076293945},{"id":"https://openalex.org/keywords/psychological-reactance","display_name":"reactance","score":0.7070000171661377},{"id":"https://openalex.org/keywords/resistance","display_name":"resistance","score":0.6119999885559082},{"id":"https://openalex.org/keywords/fluid-overload","display_name":"fluid overload","score":0.7879999876022339},{"id":"https://openalex.org/keywords/sleep-apnea-severity","display_name":"sleep apnea severity","score":0.8519999980926514},{"id":"https://openalex.org/keywords/heart-failure","display_name":"heart failure","score":0.4779999852180481}],"concepts":[{"id":"https://openalex.org/C33872192","wikidata":"https://www.wikidata.org/wiki/Q864287","display_name":"Bioelectrical impedance analysis","level":3,"score":0.950041651725769},{"id":"https://openalex.org/C2776006263","wikidata":"https://www.wikidata.org/wiki/Q16606552","display_name":"Obstructive sleep apnea","level":2,"score":0.7917088270187378},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.5082630515098572},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.4869023859500885},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.4858812689781189},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.45248937606811523},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2709914445877075},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1986551582813263},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.160920649766922},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.07267910242080688},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:utoronto.scholaris.ca:1807/92574","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1807/92574","pdf_url":"https://utoronto.scholaris.ca/bitstreams/8a4c0b08-f337-4dae-85c5-1785e6632540/download","source":{"id":"https://openalex.org/S4306400261","display_name":"TSpace (University of Toronto)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I185261750","host_organization_name":"University of Toronto","host_organization_lineage":["https://openalex.org/I185261750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"mag:3156696464","doi":null,"is_oa":false,"landing_page_url":"https://tspace.library.utoronto.ca/bitstream/1807/92574/1/Gavrilovic_Bojan_201611_MHSc_thesis.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:utoronto.scholaris.ca:1807/92574","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1807/92574","pdf_url":"https://utoronto.scholaris.ca/bitstreams/8a4c0b08-f337-4dae-85c5-1785e6632540/download","source":{"id":"https://openalex.org/S4306400261","display_name":"TSpace (University of Toronto)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I185261750","host_organization_name":"University of Toronto","host_organization_lineage":["https://openalex.org/I185261750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"sustainable_development_goals":[{"score":0.9537000060081482,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321074","display_name":"Toronto Rehabilitation Institute","ror":"https://ror.org/00mxe0976"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3156696464.pdf","grobid_xml":"https://content.openalex.org/works/W3156696464.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1520388755","https://openalex.org/W1881618187","https://openalex.org/W1951667032","https://openalex.org/W1966598222","https://openalex.org/W1982298767","https://openalex.org/W1993913057","https://openalex.org/W1994095695","https://openalex.org/W1996011595","https://openalex.org/W1999077832","https://openalex.org/W2001790727","https://openalex.org/W2008366667","https://openalex.org/W2011350350","https://openalex.org/W2012995904","https://openalex.org/W2021338429","https://openalex.org/W2030282617","https://openalex.org/W2034511350","https://openalex.org/W2041825249","https://openalex.org/W2045881028","https://openalex.org/W2047907884","https://openalex.org/W2058153849","https://openalex.org/W2066352642","https://openalex.org/W2082561752","https://openalex.org/W2089997835","https://openalex.org/W2101713668","https://openalex.org/W2106275535","https://openalex.org/W2109586252","https://openalex.org/W2115179249","https://openalex.org/W2119080429","https://openalex.org/W2121929486","https://openalex.org/W2137574560","https://openalex.org/W2148345618","https://openalex.org/W2159851129","https://openalex.org/W2161668666","https://openalex.org/W2234466039","https://openalex.org/W2266017958","https://openalex.org/W2280706627","https://openalex.org/W2294313351","https://openalex.org/W2333769075","https://openalex.org/W2884525847","https://openalex.org/W2955886304"],"related_works":["https://openalex.org/W2295149211","https://openalex.org/W3145316736","https://openalex.org/W7214927688","https://openalex.org/W3009979735","https://openalex.org/W2057446418","https://openalex.org/W2994633534","https://openalex.org/W4310554420","https://openalex.org/W3118389205","https://openalex.org/W2474593318","https://openalex.org/W1578992077"],"abstract_inverted_index":{"Bioelectrical":[0],"impedance":[1,22,38],"analysis":[2],"(BIA)":[3],"is":[4,23,39],"a":[5,27,72,76,86,138,141,148],"non-invasive":[6],"technique":[7],"to":[8,82,107,116,132,144],"measure":[9,145],"the":[10,30,34,44,103,111],"fluid":[11,67,112,133],"content":[12],"of":[13,41,54,102],"various":[14],"tissues.":[15],"Based":[16],"on":[17,59],"Ohm\u00e2":[18],"s":[19],"law,":[20],"tissue":[21,31,60],"determined":[24],"by":[25],"passing":[26],"current":[28],"through":[29],"and":[32,46,50,90],"measuring":[33],"voltage.":[35],"The":[36],"total":[37],"composed":[40],"multiple":[42],"parameters:":[43],"resistance,":[45,74],"reactance,":[47],"or":[48],"magnitude":[49],"phase":[51,78],"angle,":[52],"all":[53],"which":[55],"may":[56],"vary":[57],"based":[58],"composition.":[61],"For":[62],"example,":[63],"an":[64],"increase":[65],"in":[66,71,93,110,127,147],"volume":[68],"will":[69],"result":[70],"lower":[73,77,87],"while":[75],"angle":[79],"has":[80],"shown":[81],"be":[83],"associated":[84],"with":[85],"muscle":[88],"mass":[89],"increased":[91],"mortality":[92],"heart":[94],"failure":[95],"patients.":[96],"We":[97],"demonstrate":[98],"that":[99],"BIA":[100,146],"measurements":[101],"neck":[104],"are":[105],"able":[106],"detect":[108],"changes":[109],"content,":[113],"from":[114],"before":[115],"after":[117],"sleep,":[118],"as":[119,121],"well":[120],"differentiate":[122],"patients":[123],"who":[124],"show":[125],"worsening":[126],"sleep":[128],"apnea":[129],"severity":[130],"subject":[131],"overloading.":[134],"Furthermore,":[135],"we":[136],"propose":[137],"design":[139],"for":[140],"portable":[142],"device":[143],"clinical":[149],"setting.":[150]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-04-26T00:00:00"}