{"id":"https://openalex.org/W2795267209","doi":"https://doi.org/10.1109/biocas.2017.8325151","title":"An electrocardiography system design for obstructive sleep apnea detection based on improved lomb frequency analysis algorithm","display_name":"An electrocardiography system design for obstructive sleep apnea detection based on improved lomb frequency analysis algorithm","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2795267209","doi":"https://doi.org/10.1109/biocas.2017.8325151","mag":"2795267209"},"language":"en","primary_location":{"id":"doi:10.1109/biocas.2017.8325151","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2017.8325151","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5108401405","display_name":"Wai-Chi Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wai-Chi Fang","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan (R.O.C.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan (R.O.C.)","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005071816","display_name":"I\u2010Wei Chen","orcid":"https://orcid.org/0000-0002-4045-4467"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"I-Wei Chen","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan (R.O.C.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan (R.O.C.)","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110552958","display_name":"Shuhan Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shu-Han Fan","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan (R.O.C.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan (R.O.C.)","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051592542","display_name":"Chih\u2010Kuo Lee","orcid":"https://orcid.org/0000-0001-5796-6971"},"institutions":[{"id":"https://openalex.org/I4210131804","display_name":"National Taiwan University Hospital","ror":"https://ror.org/03nteze27","country_code":"TW","type":"healthcare","lineage":["https://openalex.org/I4210131804"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Kuo Lee","raw_affiliation_strings":["Hsin-Chu Branch, National Taiwan University Hospital, Hsinchu City, Taiwan(R.O.C.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hsin-Chu Branch, National Taiwan University Hospital, Hsinchu City, Taiwan(R.O.C.)","institution_ids":["https://openalex.org/I4210131804"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1575,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58202301,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9995999932289124,"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":0.9995999932289124,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9973999857902527,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"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/polysomnography","display_name":"Polysomnography","score":0.8188716173171997},{"id":"https://openalex.org/keywords/obstructive-sleep-apnea","display_name":"Obstructive sleep apnea","score":0.6496782302856445},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.6060433983802795},{"id":"https://openalex.org/keywords/sleep-apnea","display_name":"Sleep apnea","score":0.58170086145401},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.5547587871551514},{"id":"https://openalex.org/keywords/apnea","display_name":"Apnea","score":0.5503128170967102},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.539454996585846},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.5016803741455078},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.49859166145324707},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47093525528907776},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.43700867891311646},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.38684284687042236},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.33919548988342285},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3272547721862793},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2989268898963928},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.29608869552612305},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.27301526069641113},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.19801601767539978},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.11433234810829163},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07396262884140015}],"concepts":[{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.8188716173171997},{"id":"https://openalex.org/C2776006263","wikidata":"https://www.wikidata.org/wiki/Q16606552","display_name":"Obstructive sleep apnea","level":2,"score":0.6496782302856445},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.6060433983802795},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.58170086145401},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.5547587871551514},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.5503128170967102},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.539454996585846},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5016803741455078},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.49859166145324707},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47093525528907776},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.43700867891311646},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.38684284687042236},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.33919548988342285},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3272547721862793},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2989268898963928},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.29608869552612305},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.27301526069641113},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.19801601767539978},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.11433234810829163},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07396262884140015},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas.2017.8325151","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2017.8325151","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1484775354","https://openalex.org/W1974618482","https://openalex.org/W1984247069","https://openalex.org/W2001773839","https://openalex.org/W2004046893","https://openalex.org/W2008150142","https://openalex.org/W2033636986","https://openalex.org/W2090719600","https://openalex.org/W2101709445","https://openalex.org/W2150475312","https://openalex.org/W2160069369","https://openalex.org/W2162273778","https://openalex.org/W3150913844","https://openalex.org/W6675960015"],"related_works":["https://openalex.org/W2016370421","https://openalex.org/W2186303850","https://openalex.org/W2985785409","https://openalex.org/W2037309944","https://openalex.org/W2322198899","https://openalex.org/W1481679924","https://openalex.org/W2268943783","https://openalex.org/W2359190987","https://openalex.org/W2933756203","https://openalex.org/W2334628610"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,45],"real-time":[6,61],"method":[7,27,97,100],"for":[8],"obstructive":[9],"sleep":[10],"apnea":[11],"(OSA)":[12],"detection":[13],"of":[14,17,39,74,98],"frequency":[15,72],"analysis":[16,73],"ECG-derived":[18],"respiratory":[19],"(EDR)":[20],"and":[21,76,110],"heart":[22],"rate":[23],"variability":[24],"(HRV).":[25],"The":[26,78,95],"is":[28,67],"computationally":[29],"simple":[30],"with":[31],"ECG":[32,82],"signals":[33,54],"to":[34,44,69],"determine":[35],"the":[36,59,63,71,93,102],"time":[37],"interval":[38],"OSA.":[40],"We":[41],"compare":[42],"it":[43],"traditional":[46],"complexly":[47],"Polysomnography":[48],"(PSG)":[49],"which":[50],"needs":[51],"several":[52],"physiological":[53],"measured":[55],"from":[56,80,84],"patients.":[57],"For":[58],"wearable":[60],"application,":[62],"simplified":[64],"Lomb":[65],"Periodogram":[66],"proposed":[68],"perform":[70],"EDR":[75],"HRV.":[77],"data":[79],"900":[81],"recordings":[83],"MIT":[85],"PhysioNet":[86],"Sleep":[87],"Apnea":[88],"database":[89],"was":[90],"utilized":[91],"in":[92],"paper.":[94],"approximated":[96],"OSA":[99],"obtained":[101],"highest":[103],"Specificity":[104],"(Sp)":[105],"90.1%,":[106],"Sensitivity":[107],"(Se)":[108],"94.3%,":[109],"Accuracy":[111],"92.1%.":[112]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
