{"id":"https://openalex.org/W2979693063","doi":"https://doi.org/10.1109/embc.2019.8856394","title":"Left Ventricular Vortices in Myocardial Infarction Observed with Echodynamography","display_name":"Left Ventricular Vortices in Myocardial Infarction Observed with Echodynamography","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2979693063","doi":"https://doi.org/10.1109/embc.2019.8856394","mag":"2979693063","pmid":"https://pubmed.ncbi.nlm.nih.gov/31947174"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2019.8856394","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8856394","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-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/A5069428346","display_name":"Sri Oktamuliani","orcid":"https://orcid.org/0000-0002-5925-1096"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sri Oktamuliani","raw_affiliation_strings":["Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111183691","display_name":"Kaoru Hasegawa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210138310","display_name":"Tohoku Medical and Pharmaceutical University Hospital","ror":"https://ror.org/03ywrrr62","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210138310","https://openalex.org/I85324120"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaoru Hasegawa","raw_affiliation_strings":["Tohoku Pharmaceutical University Hospital, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku Pharmaceutical University Hospital, Sendai, Japan","institution_ids":["https://openalex.org/I4210138310"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062657300","display_name":"Yoshifumi Saijo","orcid":"https://orcid.org/0000-0002-4067-3547"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshifumi Saijo","raw_affiliation_strings":["Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16664251,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"81","issue":null,"first_page":"5816","last_page":"5819"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9991999864578247,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9976000189781189,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9969000220298767,"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/myocardial-infarction","display_name":"Myocardial infarction","score":0.70982825756073},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.7014269232749939},{"id":"https://openalex.org/keywords/vortex","display_name":"Vortex","score":0.6427831649780273},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.6424379348754883},{"id":"https://openalex.org/keywords/electrocardiography-in-myocardial-infarction","display_name":"Electrocardiography in myocardial infarction","score":0.4429216980934143},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.43870043754577637},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24888095259666443},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.10810154676437378}],"concepts":[{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.70982825756073},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7014269232749939},{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.6427831649780273},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6424379348754883},{"id":"https://openalex.org/C78981884","wikidata":"https://www.wikidata.org/wiki/Q5357960","display_name":"Electrocardiography in myocardial infarction","level":3,"score":0.4429216980934143},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.43870043754577637},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24888095259666443},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.10810154676437378}],"mesh":[{"descriptor_ui":"D001783","descriptor_name":"Blood Flow Velocity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001783","descriptor_name":"Blood Flow Velocity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001783","descriptor_name":"Blood Flow Velocity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","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":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018618","descriptor_name":"Echocardiography, Doppler, Color","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018618","descriptor_name":"Echocardiography, Doppler, Color","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018618","descriptor_name":"Echocardiography, Doppler, Color","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2019.8856394","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8856394","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:31947174","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31947174","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}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1535897985","https://openalex.org/W1577142055","https://openalex.org/W1970909682","https://openalex.org/W2086471103","https://openalex.org/W2100296824","https://openalex.org/W2112442267","https://openalex.org/W2124723327","https://openalex.org/W2126830306","https://openalex.org/W2131399835","https://openalex.org/W2164399955","https://openalex.org/W2315065769","https://openalex.org/W2398510127","https://openalex.org/W2743144186","https://openalex.org/W2797832714","https://openalex.org/W4213156194"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2032406302"],"abstract_inverted_index":{"Echodynamography":[0],"(EDG)":[1],"is":[2,25],"a":[3],"computational":[4],"method":[5],"to":[6],"deduce":[7],"two-dimensional":[8],"(2D)":[9],"blood":[10,23,120],"flow":[11,24,31,39,121],"vector":[12,122],"from":[13],"conventional":[14],"color":[15,100],"Doppler":[16,101],"ultrasound":[17],"image":[18],"by":[19,42,274],"considering":[20],"that":[21,149],"the":[22,62,107,126,139,143,177,182],"divided":[26],"into":[27],"vortex":[28,72,74,131,150,157],"and":[29,55,76,81,91,118,133,142,214,251,283],"base":[30],"components.":[32],"Left":[33],"ventricular":[34],"(LV)":[35],"vortices":[36,51,69,277],"indicate":[37],"cardiac":[38,59],"status":[40],"influenced":[41],"LV":[43,50,68,189,272,276],"wall":[44],"motion.":[45],"Thus,":[46],"quantitative":[47,65,275],"assessment":[48],"of":[49,67],"may":[52],"become":[53],"new":[54],"sensitive":[56],"parameters":[57,66,278],"for":[58],"function.":[60],"In":[61,266],"present":[63],"study,":[64],"such":[70],"as":[71],"index,":[73,130],"size,":[75,132],"Reynolds":[77,134,166,195,235],"number":[78,135,167,196,236],"were":[79,104,116,136,173],"calculated":[80],"relation":[82],"between":[83,138],"each":[84],"parameter":[85],"was":[86,123],"assessed.":[87],"Six":[88],"healthy":[89,183,212,249,281],"volunteers":[90,141,213,250,282],"three":[92],"patients":[93,179],"with":[94,194,234],"myocardial":[95],"infarction":[96],"(MI)":[97],"who":[98],"underwent":[99],"echocardiography":[102],"(CDE)":[103],"involved":[105],"in":[106,112,176,181,188,211,226,248,263,280],"study.":[108],"Serial":[109],"CDE":[110,127],"images":[111],"apical":[113],"three-chamber":[114],"view":[115],"recorded":[117],"2D":[119],"superimposed":[124],"on":[125,271],"image.":[128],"Vortex":[129,185,229],"compared":[137],"normal":[140],"MI":[144,178,227,264,284],"patients.":[145,228,265,285],"The":[146],"results":[147],"showed":[148,190,231],"index":[151,230],"(3.09\u00b12.06":[152],"vs.":[153,161],"3.34\u00b12.33,":[154],"p<;":[155,164,171,224,246,261],"0.05),":[156,165],"size":[158],"(1.76":[159],"0.69":[160],"2.01":[162],"\u00b10.68,":[163],"(1020\u00b1603":[168],"vs.\u00b11312":[169],"1046,":[170],"\u00b10.05)":[172],"significantly":[174],"greater":[175],"than":[180],"volunteers.":[184],"equivalent":[186],"diameter":[187],"significant":[191],"positive":[192,232],"correlation":[193,233],"(R":[197,215,237,252],"<sup":[198,216,238,253],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[199,217,239,254],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[200,218,240,255],"=":[201,204,219,222,241,244,256,259],"0.799,":[202],"y":[203,221,243,258],"0.001x":[205],"+":[206],"0.7098,":[207],"p":[208],"<;":[209],"0.05)":[210,225,247,262],"0.6404,":[220],"0.0005x+1.3185,":[223],"0.9351,":[242],"0.002x+0.1397,":[245],"0.758,":[257],"0.0019x+0.7957,":[260],"conclusion,":[267],"EDG":[268],"provides":[269],"information":[270],"hemodynamics":[273],"both":[279]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}