{"id":"https://openalex.org/W2530643226","doi":"https://doi.org/10.1109/tbme.2016.2616382","title":"Automatic and Robust Delineation of the Fiducial Points of the Seismocardiogram Signal for Noninvasive Estimation of Cardiac Time Intervals","display_name":"Automatic and Robust Delineation of the Fiducial Points of the Seismocardiogram Signal for Noninvasive Estimation of Cardiac Time Intervals","publication_year":2016,"publication_date":"2016-10-12","ids":{"openalex":"https://openalex.org/W2530643226","doi":"https://doi.org/10.1109/tbme.2016.2616382","mag":"2530643226","pmid":"https://pubmed.ncbi.nlm.nih.gov/28113202"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2016.2616382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2016.2616382","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},"type":"article","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/A5044120533","display_name":"Farzad Khosrow-Khavar","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Farzad Khosrow-Khavar","raw_affiliation_strings":["School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043387812","display_name":"Kouhyar Tavakolian","orcid":"https://orcid.org/0000-0001-5785-358X"},"institutions":[{"id":"https://openalex.org/I24571045","display_name":"University of North Dakota","ror":"https://ror.org/04a5szx83","country_code":"US","type":"education","lineage":["https://openalex.org/I24571045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kouhyar Tavakolian","raw_affiliation_strings":["University of North Dakota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of North Dakota","institution_ids":["https://openalex.org/I24571045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111618673","display_name":"Andrew P. Blaber","orcid":"https://orcid.org/0000-0002-1506-474X"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Andrew Blaber","raw_affiliation_strings":["Department of Biomedical Physiology and Kinesiology, Simon Fraser University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Physiology and Kinesiology, Simon Fraser University","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021515928","display_name":"Carlo Menon","orcid":"https://orcid.org/0000-0002-2309-9977"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Carlo Menon","raw_affiliation_strings":["School of Engineering Science, Simon Fraser University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering Science, Simon Fraser University","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.4353,"has_fulltext":false,"cited_by_count":80,"citation_normalized_percentile":{"value":0.94835823,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"64","issue":"8","first_page":"1701","last_page":"1710"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9804999828338623,"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":0.9804999828338623,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.004600000102072954,"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"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.002099999925121665,"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/fiducial-marker","display_name":"Fiducial marker","score":0.8793600797653198},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5477898716926575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5383442640304565},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48361650109291077},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4785264730453491},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4639752507209778},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.42283231019973755},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.1510348618030548},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.08868885040283203}],"concepts":[{"id":"https://openalex.org/C173974348","wikidata":"https://www.wikidata.org/wiki/Q1469893","display_name":"Fiducial marker","level":2,"score":0.8793600797653198},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5477898716926575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5383442640304565},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48361650109291077},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4785264730453491},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4639752507209778},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.42283231019973755},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1510348618030548},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.08868885040283203},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2016.2616382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2016.2616382","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:28113202","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28113202","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":"IEEE transactions on bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1965634011","https://openalex.org/W1975706810","https://openalex.org/W1982149351","https://openalex.org/W1986463353","https://openalex.org/W1990956587","https://openalex.org/W1992643516","https://openalex.org/W1993976488","https://openalex.org/W2000663038","https://openalex.org/W2007729863","https://openalex.org/W2016540564","https://openalex.org/W2036775971","https://openalex.org/W2041726586","https://openalex.org/W2077482782","https://openalex.org/W2094437655","https://openalex.org/W2095318871","https://openalex.org/W2104594912","https://openalex.org/W2110280116","https://openalex.org/W2117403782","https://openalex.org/W2120412249","https://openalex.org/W2148325642","https://openalex.org/W2164049001","https://openalex.org/W2171573834","https://openalex.org/W2317936412","https://openalex.org/W2331319537","https://openalex.org/W2333167258","https://openalex.org/W6669728922","https://openalex.org/W6676466897"],"related_works":["https://openalex.org/W2771387334","https://openalex.org/W3132530238","https://openalex.org/W2963220103","https://openalex.org/W4313547792","https://openalex.org/W2033914206","https://openalex.org/W4361019548","https://openalex.org/W2146076056","https://openalex.org/W2171069562","https://openalex.org/W2163831990","https://openalex.org/W3003836766"],"abstract_inverted_index":{"OBJECTIVE:":[0],"The":[1,35,76,121,141,232],"purpose":[2],"of":[3,18,51,131,199,243],"this":[4],"research":[5],"was":[6,57,78,90,177],"to":[7,41,47,59,93,189],"design":[8],"a":[9,81,207],"delineation":[10],"algorithm":[11,56,77,122,142,187,217,234],"that":[12,70],"could":[13,235],"detect":[14],"specific":[15],"fiducial":[16,37,73,197],"points":[17,38,198],"the":[19,27,32,52,55,62,68,128,138,158,170,174,185,195,200,212,216,227],"seismocardiogram":[20],"(SCG)":[21],"signal":[22,202],"with":[23,114,127,206],"or":[24],"without":[25],"using":[26],"electrocardiogram":[28],"(ECG)":[29],"R-wave":[30],"as":[31],"reference":[33],"point.":[34],"detected":[36],"were":[39,151,167,203],"used":[40,237],"estimate":[42],"cardiac":[43,64,87,244],"time":[44,245],"intervals.":[45,246],"Due":[46],"complexity":[48],"and":[49,111,154,165,180,192,222,240],"sensitivity":[50],"SCG":[53,166,172,193,201],"signal,":[54],"designed":[58],"robustly":[60],"discard":[61],"low-quality":[63],"cycles,":[65],"which":[66],"are":[67],"ones":[69],"contain":[71],"unrecognizable":[72],"points.":[74],"METHOD:":[75],"trained":[79],"on":[80],"dataset":[82],"containing":[83],"48,318":[84],"manually":[85],"annotated":[86],"cycles.":[88],"It":[89],"then":[91],"applied":[92,188],"three":[94,159],"test":[95,139,160],"datasets:":[96],"65":[97],"young":[98,228],"healthy":[99],"individuals":[100,104],"(dataset":[101,109,118],"1),":[102],"15":[103],"above":[105],"44":[106],"years":[107],"old":[108],"2),":[110],"25":[112],"patients":[113],"previous":[115],"heart":[116],"conditions":[117],"3).":[119],"RESULTS:":[120],"accomplished":[123],"high":[124,208,219],"prediction":[125,220],"accuracy":[126,221],"rootmean-":[129],"square-error":[130],"less":[132],"than":[133],"5":[134],"ms":[135],"for":[136,157,225,238],"all":[137],"datasets.":[140],"overall":[143],"mean":[144,175],"detection":[145,209,223],"rate":[146,224],"per":[147],"individual":[148,229],"recordings":[149],"(DRI)":[150],"74,":[152],"68,":[153],"42":[155],"percent":[156],"datasets":[161],"when":[162],"concurrent":[163,190],"ECG":[164,191],"used.":[168],"For":[169,211],"standalone":[171,213],"case,":[173,214],"DRI":[176],"32,":[178],"14":[179],"21":[181],"percent.":[182],"CONCLUSION:":[183],"When":[184],"proposed":[186],"signals,":[194],"desired":[196],"successfully":[204],"estimated":[205],"rate.":[210],"however,":[215],"achieved":[218],"only":[226],"dataset.":[230],"SIGNIFICANCE:":[231],"presented":[233],"be":[236],"accurate":[239],"non-invasive":[241],"estimation":[242]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":17},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3}],"updated_date":"2026-07-14T08:27:34.040176","created_date":"2025-10-10T00:00:00"}
