{"id":"https://openalex.org/W2064201580","doi":"https://doi.org/10.1109/tuffc.2012.2232","title":"Real-time scan assistant for echocardiography","display_name":"Real-time scan assistant for echocardiography","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2064201580","doi":"https://doi.org/10.1109/tuffc.2012.2232","mag":"2064201580","pmid":"https://pubmed.ncbi.nlm.nih.gov/22481796"},"language":"en","primary_location":{"id":"doi:10.1109/tuffc.2012.2232","doi":"https://doi.org/10.1109/tuffc.2012.2232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tuffc.2012.2232","pdf_url":null,"source":{"id":"https://openalex.org/S120877133","display_name":"IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control","issn_l":"0885-3010","issn":["0885-3010","1525-8955","2373-7840"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-1","poland-100","russia-white-list-1","vabb-shw"],"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 Ultrasonics, Ferroelectrics and Frequency Control","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5032430700","display_name":"Sten Roar Snare","orcid":"https://orcid.org/0009-0009-3888-6779","observed_orcids":["https://orcid.org/0009-0009-3888-6779"]},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"S. R. Snare","raw_affiliation_strings":["Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway. sten.r.snare@ntnu.no","Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway. sten.r.snare@ntnu.no","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063895341","display_name":"Hans Garmann Torp","orcid":"https://orcid.org/0000-0002-7325-7080","observed_orcids":["https://orcid.org/0000-0002-7325-7080"]},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"H. Torp","raw_affiliation_strings":["Department of Circulation and Medical Imaging, Norwegian University of Science andTechnology, Trondheim, Norway","Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Circulation and Medical Imaging, Norwegian University of Science andTechnology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040824383","display_name":"Fredrik Orderud","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]},{"id":"https://openalex.org/I4210152903","display_name":"General Electric (Norway)","ror":"https://ror.org/04vr78v16","country_code":"NO","type":"company","lineage":["https://openalex.org/I1332737386","https://openalex.org/I4210152903"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"F. Orderud","raw_affiliation_strings":["Department of Circulation and Medical Imaging, Norwegian University of Science andTechnology, Trondheim, Norway","GE Vingmed Ultrasound, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Circulation and Medical Imaging, Norwegian University of Science andTechnology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"GE Vingmed Ultrasound, Oslo, Norway","institution_ids":["https://openalex.org/I4210152903"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028218444","display_name":"Bj\u00f8rn Olav Haugen","orcid":"https://orcid.org/0000-0002-6778-9312","observed_orcids":["https://orcid.org/0000-0002-6778-9312"]},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"B. O. Haugen","raw_affiliation_strings":["Department of Circulation and Medical Imaging, Norwegian University of Science andTechnology, Trondheim, Norway","Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Circulation and Medical Imaging, Norwegian University of Science andTechnology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.2845,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.64590459,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"59","issue":"3","first_page":"583","last_page":"589"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11738","display_name":"Ultrasound in Clinical Applications","score":0.5526999831199646,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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/T11738","display_name":"Ultrasound in Clinical Applications","score":0.5526999831199646,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.10719999670982361,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.06759999692440033,"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/echocardiography","display_name":"echocardiography","score":0.9610000252723694},{"id":"https://openalex.org/keywords/apical-four-chamber-view","display_name":"apical four-chamber view","score":0.9390000104904175},{"id":"https://openalex.org/keywords/non-expert-users","display_name":"non-expert users","score":0.734000027179718},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"extended Kalman filter","score":0.8080000281333923},{"id":"https://openalex.org/keywords/medical-students","display_name":"medical students","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C206041023","wikidata":"https://www.wikidata.org/wiki/Q1751970","display_name":"Wilcoxon signed-rank test","level":3,"score":0.8804335594177246},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.545279324054718},{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.4887244701385498},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.48533788323402405},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.47187843918800354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4351979196071625},{"id":"https://openalex.org/C132480984","wikidata":"https://www.wikidata.org/wiki/Q2034239","display_name":"Goodness of fit","level":2,"score":0.4138898253440857},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4069719910621643},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.38735759258270264},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.37843018770217896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32311224937438965},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24838408827781677},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.19392451643943787},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.15838462114334106},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.15681374073028564},{"id":"https://openalex.org/C12868164","wikidata":"https://www.wikidata.org/wiki/Q1424533","display_name":"Mann\u2013Whitney U test","level":2,"score":0.13383018970489502},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003199","descriptor_name":"Computer Systems","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005103","descriptor_name":"Expert Systems","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008955","descriptor_name":"Models, Cardiovascular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tuffc.2012.2232","doi":"https://doi.org/10.1109/tuffc.2012.2232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tuffc.2012.2232","pdf_url":null,"source":{"id":"https://openalex.org/S120877133","display_name":"IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control","issn_l":"0885-3010","issn":["0885-3010","1525-8955","2373-7840"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-1","poland-100","russia-white-list-1","vabb-shw"],"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 Ultrasonics, Ferroelectrics and Frequency Control","raw_type":"journal-article"},{"id":"pmid:22481796","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22481796","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,"listed_in":[],"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 ultrasonics, ferroelectrics, and frequency control","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320327267","display_name":"St. Olavs Hospital Universitetssykehuset i Trondheim","ror":"https://ror.org/01a4hbq44"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1977297565","https://openalex.org/W2064983146","https://openalex.org/W2101076021","https://openalex.org/W2112731420","https://openalex.org/W2126558363","https://openalex.org/W2129023614","https://openalex.org/W2138583139","https://openalex.org/W2147406818","https://openalex.org/W3211071089","https://openalex.org/W4235434335","https://openalex.org/W4251842133"],"related_works":["https://openalex.org/W4388633086","https://openalex.org/W2126558363","https://openalex.org/W7171693220","https://openalex.org/W4210894903","https://openalex.org/W2768265627","https://openalex.org/W4307140515","https://openalex.org/W4413087733","https://openalex.org/W2136177583","https://openalex.org/W2594241088","https://openalex.org/W2605159090"],"abstract_inverted_index":{"A":[0,87,154],"real-time":[1],"scan":[2],"assistant":[3],"(SA)":[4],"for":[5],"use":[6],"with":[7,65],"echocardiography":[8],"is":[9,13,28,50,57,74],"presented.":[10],"The":[11,26,46,78,106,139,146],"motivation":[12],"to":[14,52,59,187],"aid":[15],"nonexpert":[16,104],"users":[17],"in":[18,40,119],"capturing":[19],"apical":[20],"4-chamber":[21],"views":[22],"(A4CH)":[23],"during":[24,62,128],"echocardiography.":[25],"algorithm":[27],"based":[29],"on":[30,82,111],"a":[31,54,83,152,161],"parametric":[32],"multi-chamber":[33],"model":[34,48],"of":[35,122,181],"the":[36,60,71,109,123,126,129,136,143,176,190],"A4CH":[37],"view,":[38],"updated":[39],"an":[41,66],"extended":[42],"Kalman":[43],"filter":[44],"framework.":[45],"regional":[47],"goodness-of-fit":[49],"used":[51,125,142],"calculate":[53],"score,":[55],"which":[56],"provided":[58],"user":[61],"acquisition,":[63],"together":[64],"icon":[67],"(emoticon)":[68],"indicating":[69],"whether":[70],"current":[72],"view":[73,184],"acceptable":[75,188],"or":[76],"not.":[77],"SA":[79,127,134,191],"was":[80,90,192],"implemented":[81],"commercially":[84],"available":[85],"scanner.":[86],"feasibility":[88],"test":[89,159],"performed":[91],"using":[92,166,175],"two":[93,112],"healthy":[94],"volunteers":[95],"as":[96,103,172],"models":[97,110],"and":[98,132],"10":[99],"medical":[100],"students":[101,107,124],"acting":[102],"users.":[105],"examined":[108],"occasions,":[113],"separated":[114],"more":[115],"than":[116],"four":[117],"days":[118],"time.":[120],"Half":[121],"first":[130],"exam":[131],"no":[133],"at":[135],"second":[137],"exam.":[138],"other":[140],"half":[141],"opposite":[144],"order.":[145],"recordings":[147],"were":[148,170],"later":[149],"rated":[150,171],"by":[151],"cardiologist.":[153],"Wilcoxon":[155],"signed":[156],"pair":[157],"rank":[158],"revealed":[160],"statistically":[162],"significant":[163],"improvement":[164],"when":[165,189],"SA.":[167,177],"Nine":[168],"cases":[169],"poor":[173],"without":[174],"In":[178],"eight":[179],"(89%)":[180],"these":[182],"cases,":[183],"quality":[185],"improved":[186],"used.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}
