{"id":"https://openalex.org/W2045716311","doi":"https://doi.org/10.1109/tbme.2015.2411155","title":"Seismocardiography-Based Detection of Cardiac Quiescence","display_name":"Seismocardiography-Based Detection of Cardiac Quiescence","publication_year":2015,"publication_date":"2015-03-06","ids":{"openalex":"https://openalex.org/W2045716311","doi":"https://doi.org/10.1109/tbme.2015.2411155","mag":"2045716311","pmid":"https://pubmed.ncbi.nlm.nih.gov/25769145"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2015.2411155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2015.2411155","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/A5085708744","display_name":"Carson A. Wick","orcid":null},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Carson A. Wick","raw_affiliation_strings":["Emory University"],"affiliations":[{"raw_affiliation_string":"Emory University","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076927036","display_name":"Omer T. Inan","orcid":"https://orcid.org/0000-0002-7952-1794"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Omer T. Inan","raw_affiliation_strings":["Georgia Institute of Technology","[Georgia Institute of Technology.]"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006151039","display_name":"James H. McClellan","orcid":"https://orcid.org/0000-0003-0647-9561"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James H. McClellan","raw_affiliation_strings":["Georgia Institute of Technology","[Georgia Institute of Technology.]"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041099428","display_name":"Srini Tridandapani","orcid":"https://orcid.org/0000-0001-6474-3194"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srini Tridandapani","raw_affiliation_strings":["Department of Radiology and Imaging Sciences, Winship Cancer Institute, Emory University, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Radiology and Imaging Sciences, Winship Cancer Institute, Emory University, Atlanta, GA, USA","institution_ids":["https://openalex.org/I150468666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5085708744"],"corresponding_institution_ids":["https://openalex.org/I150468666"],"apc_list":null,"apc_paid":null,"fwci":1.2674,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.7906057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"62","issue":"8","first_page":"2025","last_page":"2032"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9997000098228455,"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":0.9997000098228455,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/cardiac-cycle","display_name":"Cardiac cycle","score":0.770496129989624},{"id":"https://openalex.org/keywords/diastole","display_name":"Diastole","score":0.6877197027206421},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.6618282794952393},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.5960419178009033},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.5797213315963745},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"Coronary artery disease","score":0.5578657388687134},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5402012467384338},{"id":"https://openalex.org/keywords/cardiac-imaging","display_name":"Cardiac imaging","score":0.4542461335659027},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.4391917586326599},{"id":"https://openalex.org/keywords/gating","display_name":"Gating","score":0.4162128269672394},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.189557284116745}],"concepts":[{"id":"https://openalex.org/C99398487","wikidata":"https://www.wikidata.org/wiki/Q257319","display_name":"Cardiac cycle","level":2,"score":0.770496129989624},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.6877197027206421},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6618282794952393},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.5960419178009033},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5797213315963745},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.5578657388687134},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5402012467384338},{"id":"https://openalex.org/C2776127602","wikidata":"https://www.wikidata.org/wiki/Q5038319","display_name":"Cardiac imaging","level":2,"score":0.4542461335659027},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4391917586326599},{"id":"https://openalex.org/C194544171","wikidata":"https://www.wikidata.org/wiki/Q21105679","display_name":"Gating","level":2,"score":0.4162128269672394},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.189557284116745},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006331","descriptor_name":"Heart Diseases","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006331","descriptor_name":"Heart Diseases","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006331","descriptor_name":"Heart Diseases","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2015.2411155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2015.2411155","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:25769145","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25769145","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":[{"id":"https://metadata.un.org/sdg/3","score":0.6299999952316284,"display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G2268258670","display_name":null,"funder_award_id":"K23EB013221","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"}],"funders":[{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W110875579","https://openalex.org/W1964792401","https://openalex.org/W1972961597","https://openalex.org/W2007729863","https://openalex.org/W2009907145","https://openalex.org/W2019092077","https://openalex.org/W2019692231","https://openalex.org/W2026005705","https://openalex.org/W2033498479","https://openalex.org/W2040692607","https://openalex.org/W2043120966","https://openalex.org/W2050856345","https://openalex.org/W2052999564","https://openalex.org/W2064548684","https://openalex.org/W2074377159","https://openalex.org/W2083723495","https://openalex.org/W2088599378","https://openalex.org/W2091670800","https://openalex.org/W2104761030","https://openalex.org/W2105934661","https://openalex.org/W2148325642","https://openalex.org/W2160423852","https://openalex.org/W2317936412","https://openalex.org/W2397572385","https://openalex.org/W2975461012","https://openalex.org/W6682029070"],"related_works":["https://openalex.org/W3021769736","https://openalex.org/W2127118146","https://openalex.org/W2012798771","https://openalex.org/W3014633923","https://openalex.org/W2100424294","https://openalex.org/W1574295361","https://openalex.org/W2487555590","https://openalex.org/W2001185685","https://openalex.org/W4313535080","https://openalex.org/W2145762231"],"abstract_inverted_index":{"Cardiac-computed":[0],"tomography":[1],"angiography":[2],"(CTA)":[3],"is":[4,20],"a":[5,66,70,121,186],"minimally":[6],"invasive":[7],"imaging":[8,19],"technology":[9],"for":[10,68,76,99,152,160,189],"characterizing":[11],"coronary":[12],"arteries.":[13],"A":[14],"fundamental":[15],"limitation":[16],"of":[17,31,54,57,95,130],"CTA":[18],"cardiac":[21,59,97],"movement,":[22],"which":[23],"can":[24],"cause":[25],"artifacts":[26],"and":[27,91,103,116,142,150,156,158,167,192],"reduce":[28,111],"the":[29,32,43,47,52,58,74,81,96,114,128,135,153,171,182,194,200],"quality":[30],"obtained":[33],"images.":[34],"To":[35,110],"mitigate":[36],"this":[37],"problem,":[38],"current":[39],"approaches":[40],"involve":[41],"gating":[42],"image":[44],"based":[45],"on":[46,64],"electrocardiogram":[48],"(ECG)":[49],"to":[50,73,87,126,177,199],"predict":[51],"timing":[53],"quiescent":[55,79,93,119,144,172],"periods":[56,94,145],"cycle.":[60],"This":[61],"paper":[62],"focuses":[63],"developing":[65],"foundation":[67],"using":[69],"mechanical":[71],"alternative":[72],"ECG":[75,183],"finding":[77],"these":[78,118],"periods:":[80],"seismocardiogram":[82],"(SCG).":[83],"SCG":[84,137,195],"was":[85,124],"used":[86],"determine":[88],"beat-by-beat":[89],"systolic":[90,141],"diastolic":[92,143],"cycle":[98],"nine":[100],"healthy":[101,154],"subjects,":[102,155],"11":[104],"subjects":[105,161],"with":[106,162],"various":[107],"cardiovascular":[108,163],"diseases.":[109],"noise":[112],"in":[113,170],"SCG,":[115],"quantify":[117],"periods,":[120],"Kalman":[122],"filter":[123],"designed":[125],"extract":[127],"velocity":[129],"chest":[131],"wall":[132],"movement":[133],"from":[134],"recorded":[136],"signals.":[138],"The":[139],"average":[140],"were":[146,174],"centered":[147],"at":[148],"29%":[149],"76%":[151],"33%":[157],"79%":[159],"disease.":[164],"Both":[165],"inter":[166],"intrasubject":[168],"variability":[169],"phases":[173],"observed":[175],"compared":[176],"ECG-predicted":[178],"phases,":[179],"suggesting":[180],"that":[181,193],"may":[184],"be":[185],"suboptimal":[187],"modality":[188],"predicting":[190],"quiescence,":[191],"provides":[196],"complementary":[197],"data":[198],"ECG.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2026-03-11T14:59:36.786465","created_date":"2025-10-10T00:00:00"}
