{"id":"https://openalex.org/W2061616606","doi":"https://doi.org/10.1109/embc.2014.6943777","title":"Automated fetal cardiac valve movement detection for modified myocardial performance index calculation","display_name":"Automated fetal cardiac valve movement detection for modified myocardial performance index calculation","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2061616606","doi":"https://doi.org/10.1109/embc.2014.6943777","mag":"2061616606"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2014.6943777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6943777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://handle.unsw.edu.au/1959.4/unsworks_13171","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100426869","display_name":"Jingjing Wang","orcid":"https://orcid.org/0000-0002-5202-9943"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Jingjing Wang","raw_affiliation_strings":["UNSW Australia, Graduate School of Biomedical Engineering","Graduate School of Biomedical Engineering, UNSW, Australia"],"affiliations":[{"raw_affiliation_string":"UNSW Australia, Graduate School of Biomedical Engineering","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017368213","display_name":"Amanda Henry","orcid":"https://orcid.org/0000-0002-7351-8922"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amanda Henry","raw_affiliation_strings":["UNSW Australia, School of Women's and Children's Health","School of Women's and Children's Health, UNSW Australia"],"affiliations":[{"raw_affiliation_string":"UNSW Australia, School of Women's and Children's Health","institution_ids":[]},{"raw_affiliation_string":"School of Women's and Children's Health, UNSW Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052453301","display_name":"Alec Welsh","orcid":"https://orcid.org/0000-0002-7389-0513"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alec W. Welsh","raw_affiliation_strings":["UNSW Australia, School of Women's and Children's Health","School of Women's and Children's Health, UNSW Australia"],"affiliations":[{"raw_affiliation_string":"UNSW Australia, School of Women's and Children's Health","institution_ids":[]},{"raw_affiliation_string":"School of Women's and Children's Health, UNSW Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013317847","display_name":"Stephen J. Redmond","orcid":"https://orcid.org/0000-0002-2630-5449"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Stephen J. Redmond","raw_affiliation_strings":["UNSW Australia, Graduate School of Biomedical Engineering","Graduate School of Biomedical Engineering, UNSW, Australia"],"affiliations":[{"raw_affiliation_string":"UNSW Australia, Graduate School of Biomedical Engineering","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100426869"],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":1.1839,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80899755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1063","last_page":"1066"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.9997000098228455,"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":0.9995999932289124,"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/T10300","display_name":"Congenital Heart Disease Studies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/closing","display_name":"Closing (real estate)","score":0.6547325849533081},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5660037994384766},{"id":"https://openalex.org/keywords/ventricle","display_name":"Ventricle","score":0.5588283538818359},{"id":"https://openalex.org/keywords/mechanical-index","display_name":"Mechanical index","score":0.5478881597518921},{"id":"https://openalex.org/keywords/repeatability","display_name":"Repeatability","score":0.5252244472503662},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.4808383882045746},{"id":"https://openalex.org/keywords/cardiac-valve","display_name":"Cardiac valve","score":0.4462939202785492},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.36631277203559875},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.3547814190387726},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22530660033226013},{"id":"https://openalex.org/keywords/microbubbles","display_name":"Microbubbles","score":0.16652414202690125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16645443439483643},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.09675446152687073}],"concepts":[{"id":"https://openalex.org/C2778775528","wikidata":"https://www.wikidata.org/wiki/Q5135432","display_name":"Closing (real estate)","level":2,"score":0.6547325849533081},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5660037994384766},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.5588283538818359},{"id":"https://openalex.org/C138010386","wikidata":"https://www.wikidata.org/wiki/Q6804531","display_name":"Mechanical index","level":4,"score":0.5478881597518921},{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.5252244472503662},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4808383882045746},{"id":"https://openalex.org/C2992610612","wikidata":"https://www.wikidata.org/wiki/Q215620","display_name":"Cardiac valve","level":2,"score":0.4462939202785492},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.36631277203559875},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3547814190387726},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22530660033226013},{"id":"https://openalex.org/C64012434","wikidata":"https://www.wikidata.org/wiki/Q6839290","display_name":"Microbubbles","level":3,"score":0.16652414202690125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16645443439483643},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.09675446152687073},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2014.6943777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6943777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmh:oai:unsworks.unsw.edu.au:1959.4/unsworks_13171","is_oa":true,"landing_page_url":"http://handle.unsw.edu.au/1959.4/unsworks_13171","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/unsworks_13171","is_oa":true,"landing_page_url":"http://hdl.handle.net/1959.4/unsworks_13171","pdf_url":null,"source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"36th Annual International Conference of the IEEE, Chicago, IL, USA, 2014-08-26 - 2014-08-30","raw_type":"http://purl.org/coar/resource_type/c_5794"}],"best_oa_location":{"id":"pmh:oai:unsworks.unsw.edu.au:1959.4/unsworks_13171","is_oa":true,"landing_page_url":"http://handle.unsw.edu.au/1959.4/unsworks_13171","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.6499999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W107890371","https://openalex.org/W1993990204","https://openalex.org/W1995128116","https://openalex.org/W1999934266","https://openalex.org/W2001674341","https://openalex.org/W2015240109","https://openalex.org/W2037631173","https://openalex.org/W2041059291","https://openalex.org/W2051435556","https://openalex.org/W2063190609","https://openalex.org/W2078582259","https://openalex.org/W2081850345","https://openalex.org/W2082966971","https://openalex.org/W2108960385","https://openalex.org/W2145875716","https://openalex.org/W2294055190","https://openalex.org/W2410287569","https://openalex.org/W6666409480","https://openalex.org/W6714778259"],"related_works":["https://openalex.org/W2774752550","https://openalex.org/W4288084846","https://openalex.org/W2893816048","https://openalex.org/W3168747143","https://openalex.org/W2315867670","https://openalex.org/W1968795594","https://openalex.org/W2237675924","https://openalex.org/W2755432716","https://openalex.org/W2001085980","https://openalex.org/W1984972112"],"abstract_inverted_index":{"The":[0,110],"Modified":[1],"Myocardial":[2],"Performance":[3],"Index":[4],"(Mod-MPI)":[5],"is":[6],"becoming":[7],"an":[8,34,139],"important":[9],"index":[10],"in":[11],"fetal":[12,45],"cardiac":[13,46],"function":[14],"evaluation.":[15],"However,":[16],"the":[17,39,49,53,66,76,98,115],"current":[18],"method":[19,36,112],"for":[20,37,65,87],"Mod-MPI":[21,54],"calculation":[22],"can":[23,113],"be":[24],"time-consuming":[25],"and":[26,41,63,84,90,124],"demonstrates":[27],"poor":[28],"inter-operator":[29],"repeatability.":[30],"This":[31],"paper":[32],"presents":[33],"automated":[35],"detecting":[38],"opening":[40,83],"closing":[42,85],"events":[43,86,119],"of":[44,51,78,81,101,108,135],"valves":[47],"with":[48,120,132],"aim":[50],"automating":[52],"calculation.":[55],"Fifty-four":[56],"Doppler":[57],"ultrasound":[58],"images,":[59],"showing":[60],"blood":[61],"inflow":[62],"outflow":[64],"left":[67],"ventricle,":[68],"are":[69,94,128],"analyzed":[70],"to":[71,73,97],"attempt":[72],"automatically":[74],"detect":[75,114],"timings":[77],"a":[79],"total":[80],"905":[82],"both":[88],"aortic":[89],"mitral":[91],"valves.":[92],"Timings":[93],"found":[95],"according":[96],"morphological":[99],"characteristics":[100],"waveforms":[102],"as":[103,105],"well":[104],"intensity":[106],"information":[107],"images.":[109],"proposed":[111],"four":[116],"valve":[117],"movement":[118],"high":[121],"sensitivity":[122],"(95.60-98.64%)":[123],"precision":[125],"(96.85-100.00%).":[126],"Results":[127],"verified":[129],"by":[130],"comparison":[131],"manual":[133],"annotation":[134],"same":[136],"images":[137],"from":[138],"expert.":[140]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-16T09:10:04.655348","created_date":"2016-06-24T00:00:00"}