{"id":"https://openalex.org/W4404233343","doi":"https://doi.org/10.1186/s12880-024-01470-7","title":"A deep learning based method for left ventricular strain measurements: repeatability and accuracy compared to experienced echocardiographers","display_name":"A deep learning based method for left ventricular strain measurements: repeatability and accuracy compared to experienced echocardiographers","publication_year":2024,"publication_date":"2024-11-12","ids":{"openalex":"https://openalex.org/W4404233343","doi":"https://doi.org/10.1186/s12880-024-01470-7","pmid":"https://pubmed.ncbi.nlm.nih.gov/39528980"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-024-01470-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-024-01470-7","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-024-01470-7","source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-024-01470-7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007547006","display_name":"M Rogstadkjernet","orcid":null},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Magnus Rogstadkjernet","raw_affiliation_strings":["Institute for Clinical Medicine, University of Oslo, Oslo, Norway. Magnus.Rogstad@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Clinical Medicine, University of Oslo, Oslo, Norway. Magnus.Rogstad@gmail.com","institution_ids":["https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108870272","display_name":"Sigurd Zijun Zha","orcid":null},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Sigurd Z. Zha","raw_affiliation_strings":["Institute for Clinical Medicine, University of Oslo, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Clinical Medicine, University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063098482","display_name":"Lars Gunnar Kl\u00e6boe","orcid":"https://orcid.org/0000-0002-9801-7905"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Lars G. Kl\u00e6boe","raw_affiliation_strings":["ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078067317","display_name":"C K Larsen","orcid":"https://orcid.org/0000-0001-5687-0599"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Camilla K. Larsen","raw_affiliation_strings":["Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","Institute for Surgical Research, Oslo University Hospital and University of Oslo, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]},{"raw_affiliation_string":"Institute for Surgical Research, Oslo University Hospital and University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175","https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077295917","display_name":"John M. Aalen","orcid":"https://orcid.org/0000-0002-8058-790X"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"John M. Aalen","raw_affiliation_strings":["Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","Institute for Surgical Research, Oslo University Hospital and University of Oslo, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]},{"raw_affiliation_string":"Institute for Surgical Research, Oslo University Hospital and University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175","https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048175637","display_name":"Esther Scheirlynck","orcid":"https://orcid.org/0000-0002-3816-2166"},"institutions":[{"id":"https://openalex.org/I13469542","display_name":"Vrije Universiteit Brussel","ror":"https://ror.org/006e5kg04","country_code":"BE","type":"education","lineage":["https://openalex.org/I13469542"]},{"id":"https://openalex.org/I4210126764","display_name":"Universitair Ziekenhuis Brussel","ror":"https://ror.org/038f7y939","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I4210126764"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Esther Scheirlynck","raw_affiliation_strings":["Centrum Voor Hart-en Vaatziekten, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, Brussels, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centrum Voor Hart-en Vaatziekten, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, Brussels, Belgium","institution_ids":["https://openalex.org/I4210126764","https://openalex.org/I13469542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047723082","display_name":"Bj\u00f8rn-Jostein Singstad","orcid":"https://orcid.org/0000-0003-4055-4297"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Bj\u00f8rn-Jostein Singstad","raw_affiliation_strings":["ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023947478","display_name":"Steven Droogmans","orcid":"https://orcid.org/0000-0003-3985-3249"},"institutions":[{"id":"https://openalex.org/I4210126764","display_name":"Universitair Ziekenhuis Brussel","ror":"https://ror.org/038f7y939","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I4210126764"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Steven Droogmans","raw_affiliation_strings":["Department of Cardiology, Universitair Ziekenhuis Brussel, Jette, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Universitair Ziekenhuis Brussel, Jette, Belgium","institution_ids":["https://openalex.org/I4210126764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062972228","display_name":"Bernard Cosyns","orcid":"https://orcid.org/0000-0001-9419-8019"},"institutions":[{"id":"https://openalex.org/I4210126764","display_name":"Universitair Ziekenhuis Brussel","ror":"https://ror.org/038f7y939","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I4210126764"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bernard Cosyns","raw_affiliation_strings":["Centrum Voor Hart- en Vaatziekten, Universitair Ziekenhuis Brussel, Brussels, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centrum Voor Hart- en Vaatziekten, Universitair Ziekenhuis Brussel, Brussels, Belgium","institution_ids":["https://openalex.org/I4210126764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069141700","display_name":"Otto A. Smiseth","orcid":"https://orcid.org/0000-0003-3005-9954"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Otto A. Smiseth","raw_affiliation_strings":["Institute for Clinical Medicine, University of Oslo, Oslo, Norway","Institute of Surgical Research, Oslo University Hospital, Rikshospitalet, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Clinical Medicine, University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"Institute of Surgical Research, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080267504","display_name":"Kristina H. Haugaa","orcid":"https://orcid.org/0000-0002-4900-0453"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]},{"id":"https://openalex.org/I1335113835","display_name":"Karolinska University Hospital","ror":"https://ror.org/00m8d6786","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I1335113835"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"id":"https://openalex.org/I28166907","display_name":"Karolinska Institutet","ror":"https://ror.org/056d84691","country_code":"SE","type":"education","lineage":["https://openalex.org/I28166907"]}],"countries":["NO","SE"],"is_corresponding":false,"raw_author_name":"Kristina H. Haugaa","raw_affiliation_strings":["Faculty of Medicine, Karolinska Institutet and Cardiovascular Division, Karolinska University Hospital, Stockholm, Sweden","Faculty of Medicine, University of Oslo, Oslo, Norway","ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine, Karolinska Institutet and Cardiovascular Division, Karolinska University Hospital, Stockholm, Sweden","institution_ids":["https://openalex.org/I1335113835","https://openalex.org/I28166907"]},{"raw_affiliation_string":"Faculty of Medicine, University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077515865","display_name":"Thor Edvardsen","orcid":"https://orcid.org/0000-0002-3800-765X"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Thor Edvardsen","raw_affiliation_strings":["Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","Faculty of Medicine, University of Oslo, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]},{"raw_affiliation_string":"Faculty of Medicine, University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082938227","display_name":"Eigil Samset","orcid":"https://orcid.org/0000-0002-2755-2265"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"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":"Eigil Samset","raw_affiliation_strings":["Department of Informatic, University of Oslo, Oslo, Norway","GE Healthcare, Oslo, Norway","ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatic, University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"GE Healthcare, Oslo, Norway","institution_ids":["https://openalex.org/I4210152903"]},{"raw_affiliation_string":"ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066245774","display_name":"P. Brekke","orcid":"https://orcid.org/0000-0003-4875-9633"},"institutions":[{"id":"https://openalex.org/I1281400175","display_name":"Oslo University Hospital","ror":"https://ror.org/00j9c2840","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I1281400175"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"P\u00e5l H. Brekke","raw_affiliation_strings":["Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway","institution_ids":["https://openalex.org/I1281400175"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":14,"corresponding_author_ids":["https://openalex.org/A5007547006"],"corresponding_institution_ids":["https://openalex.org/I184942183"],"apc_list":{"value":1690,"currency":"GBP","value_usd":2072},"apc_paid":{"value":1690,"currency":"GBP","value_usd":2072},"fwci":1.1643,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.82279685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"24","issue":"1","first_page":"305","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9819999933242798,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9819999933242798,"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/T11366","display_name":"Elasticity and Material Modeling","score":0.006000000052154064,"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/T10728","display_name":"Pulmonary Hypertension Research and Treatments","score":0.004999999888241291,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/repeatability","display_name":"Repeatability","score":0.8187087774276733},{"id":"https://openalex.org/keywords/strain","display_name":"Strain (injury)","score":0.47786444425582886},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42859119176864624},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.39557236433029175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34929555654525757},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3372628092765808},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1988741159439087},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1685347557067871},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.14889240264892578}],"concepts":[{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.8187087774276733},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.47786444425582886},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42859119176864624},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.39557236433029175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34929555654525757},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3372628092765808},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1988741159439087},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1685347557067871},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.14889240264892578}],"mesh":[{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","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":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.1186/s12880-024-01470-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-024-01470-7","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-024-01470-7","source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},{"id":"pmid:39528980","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39528980","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":"BMC medical imaging","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:11555954","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11555954","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11555954/pdf/12880_2024_Article_1470.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Imaging","raw_type":"Text"},{"id":"pmh:oai:vubissmart:VUBISSMART:2000:180128","is_oa":true,"landing_page_url":"https://biblio.vub.ac.be/vubir/(a99a5720-1056-4015-909e-32efb0637a2d).html","pdf_url":"https://biblio.vub.ac.be/vubirfiles/123412524/120895191.pdf","source":{"id":"https://openalex.org/S4306402573","display_name":"VUBIR (Vrije Universiteit Brussel)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I13469542","host_organization_name":"Vrije Universiteit Brussel","host_organization_lineage":["https://openalex.org/I13469542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"},{"id":"pmh:oai:doaj.org/article:5d494022ecb341ab8768554221743f05","is_oa":false,"landing_page_url":"https://doaj.org/article/5d494022ecb341ab8768554221743f05","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Imaging, Vol 24, Iss 1, Pp 1-10 (2024)","raw_type":"article"},{"id":"pmh:oai:www.duo.uio.no:10852/114390","is_oa":true,"landing_page_url":"http://hdl.handle.net/10852/114390","pdf_url":null,"source":{"id":"https://openalex.org/S4306401717","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1186/s12880-024-01470-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-024-01470-7","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-024-01470-7","source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.7599999904632568,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323260","display_name":"Universitetet i Oslo","ror":"https://ror.org/01xtthb56"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4404233343.pdf","grobid_xml":"https://content.openalex.org/works/W4404233343.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1870638042","https://openalex.org/W1901129140","https://openalex.org/W2002312306","https://openalex.org/W2011037304","https://openalex.org/W2033289085","https://openalex.org/W2053819814","https://openalex.org/W2091566827","https://openalex.org/W2117539524","https://openalex.org/W2138601833","https://openalex.org/W2165698076","https://openalex.org/W2528491735","https://openalex.org/W2581082771","https://openalex.org/W2623903897","https://openalex.org/W2626048291","https://openalex.org/W2794518994","https://openalex.org/W2886281300","https://openalex.org/W2887245507","https://openalex.org/W2896287590","https://openalex.org/W2915232829","https://openalex.org/W3008341649","https://openalex.org/W3103215654","https://openalex.org/W3105186204","https://openalex.org/W3111832192","https://openalex.org/W3157259822","https://openalex.org/W3166361420","https://openalex.org/W4236463435","https://openalex.org/W4250664506","https://openalex.org/W4303622073"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W3031052312","https://openalex.org/W4389568370","https://openalex.org/W3032375762","https://openalex.org/W1995515455","https://openalex.org/W2080531066","https://openalex.org/W3108674512","https://openalex.org/W1506200166","https://openalex.org/W1489783725"],"abstract_inverted_index":{"BACKGROUND:":[0],"Speckle":[1],"tracking":[2],"echocardiography":[3],"(STE)":[4],"provides":[5],"quantification":[6],"of":[7,18,39,41,51,91,175,252],"left":[8],"ventricular":[9],"(LV)":[10],"deformation":[11],"and":[12,27,32,47,121,124,133,136,145,185,217,237,258,260],"is":[13,22,35,44],"useful":[14],"in":[15,210,224,245,255],"the":[16,211],"assessment":[17,50],"LV":[19],"function.":[20],"STE":[21,34,253],"increasingly":[23],"being":[24],"used":[25],"clinically,":[26],"every":[28],"effort":[29],"to":[30,78,85,161,196],"simplify":[31],"standardize":[33],"important.":[36],"Manual":[37],"outlining":[38],"regions":[40],"interest":[42],"(ROIs)":[43],"labor":[45],"intensive":[46],"may":[48],"influence":[49],"strain":[52,80,164,168,183,193,233],"values.":[53,165],"PURPOSE:":[54],"We":[55],"hypothesized":[56],"that":[57,230],"a":[58,72,105],"deep":[59],"learning":[60,147],"(DL)":[61],"model,":[62],"trained":[63,86],"on":[64],"clinical":[65,101,256],"echocardiographic":[66,75,94,102,158,246],"exams,":[67],"can":[68],"be":[69],"combined":[70],"with":[71,82,96,113],"readily":[73],"available":[74,157],"analysis":[76,159],"software,":[77],"automate":[79],"calculation":[81],"comparable":[83],"fidelity":[84],"cardiologists.":[87],"METHODS:":[88],"Data":[89],"consisted":[90],"still":[92],"frame":[93],"images":[95],"cardiologist-defined":[97],"ROIs":[98,152],"from":[99,104],"672":[100],"exams":[103],"university":[106],"hospital":[107],"outpatient":[108],"clinic.":[109],"Exams":[110],"included":[111],"patients":[112],"ischemic":[114],"heart":[115,117],"disease,":[116,120],"failure,":[118],"valvular":[119],"conduction":[122],"abnormalities,":[123],"some":[125],"healthy":[126],"subjects.":[127],"An":[128],"EfficientNetB1-based":[129],"architecture":[130],"was":[131],"employed,":[132],"different":[134],"techniques":[135],"properties":[137,219],"including":[138],"data":[139,142,218],"set":[140],"size,":[141],"quality,":[143],"augmentations,":[144],"transfer":[146],"were":[148,153,207],"evaluated.":[149],"DL":[150,244],"predicted":[151],"reintroduced":[154],"into":[155],"commercially":[156],"software":[160],"automatically":[162],"calculate":[163],"RESULTS:":[166],"DL-automated":[167],"calculations":[169],"had":[170],"an":[171],"average":[172,213],"absolute":[173],"difference":[174],"0.75":[176],"(95%":[177,187],"CI":[178,188],"0.58-0.92)":[179],"for":[180,190],"global":[181],"longitudinal":[182,192],"(GLS),":[184],"1.16":[186],"1.03-1.29)":[189],"single-projection":[191],"(LS),":[194],"compared":[195],"operators.":[197],"A":[198],"Bland-Altman":[199],"plot":[200],"revealed":[201],"no":[202,221],"obvious":[203],"bias,":[204],"though":[205],"there":[206],"fewer":[208],"outliers":[209],"lower":[212],"LS":[214],"ranges.":[215],"Techniques":[216],"yielded":[220],"significant":[222],"increase/decrease":[223],"performance.":[225],"CONCLUSION:":[226],"The":[227],"study":[228],"demonstrates":[229],"DL-assisted,":[231],"automated":[232],"measurements":[234],"are":[235],"feasible,":[236],"provide":[238],"results":[239],"within":[240],"interobserver":[241],"variation.":[242],"Employing":[243],"analyses":[247],"could":[248],"further":[249],"facilitate":[250],"adoption":[251],"parameters":[254],"practice":[257],"research,":[259],"improve":[261],"reproducibility.":[262]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
