{"id":"https://openalex.org/W2886513890","doi":"https://doi.org/10.1109/memea.2018.8438752","title":"Dynamic velocity vector and relative pressure estimation in the left ventricle with dynamic contrast-enhanced ultrasound of low frame rates","display_name":"Dynamic velocity vector and relative pressure estimation in the left ventricle with dynamic contrast-enhanced ultrasound of low frame rates","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2886513890","doi":"https://doi.org/10.1109/memea.2018.8438752","mag":"2886513890"},"language":"en","primary_location":{"id":"doi:10.1109/memea.2018.8438752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/memea.2018.8438752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Medical Measurements and Applications (MeMeA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pure.amsterdamumc.nl/ws/files/178264412/Dynamic-velocity-vector-and-relative-pressure-estimation-in-the-left-ventricle-with-dynamic-contrast-enhanced-ultrasound.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101630944","display_name":"Peiran Chen","orcid":"https://orcid.org/0000-0001-8740-4558"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Peiran Chen","raw_affiliation_strings":["Lab. of Biomedical Diagnostics, Eindhoven University of Technology, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Lab. of Biomedical Diagnostics, Eindhoven University of Technology, the Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042985821","display_name":"Ruud J. G. van Sloun","orcid":"https://orcid.org/0000-0003-2845-0495"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ruud J.G. van Sloun","raw_affiliation_strings":["Technische Universiteit Eindhoven, Eindhoven, Noord-Brabant, NL"],"affiliations":[{"raw_affiliation_string":"Technische Universiteit Eindhoven, Eindhoven, Noord-Brabant, NL","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003896730","display_name":"Simona Turco","orcid":"https://orcid.org/0000-0002-1520-3930"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Simona Turco","raw_affiliation_strings":["Lab. of Biomedical Diagnostics, Eindhoven University of Technology, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Lab. of Biomedical Diagnostics, Eindhoven University of Technology, the Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041526805","display_name":"Hessel Wijkstra","orcid":"https://orcid.org/0000-0002-4127-4169"},"institutions":[{"id":"https://openalex.org/I2802928900","display_name":"Academic Medical Center","ror":"https://ror.org/03t4gr691","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2802928900","https://openalex.org/I4210151833"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hessel Wijkstra","raw_affiliation_strings":["Academic Medical Center University Hospital, Amsterdam, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Academic Medical Center University Hospital, Amsterdam, the Netherlands","institution_ids":["https://openalex.org/I2802928900"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013074014","display_name":"Patrick Houthuizen","orcid":"https://orcid.org/0000-0001-9313-3344"},"institutions":[{"id":"https://openalex.org/I145872427","display_name":"Radboud University Nijmegen","ror":"https://ror.org/016xsfp80","country_code":"NL","type":"education","lineage":["https://openalex.org/I145872427"]},{"id":"https://openalex.org/I2801238018","display_name":"Catharina Ziekenhuis","ror":"https://ror.org/01qavk531","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I2801238018"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Patrick Houthuizen","raw_affiliation_strings":["Catharina Hospital, Eindhoven, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Catharina Hospital, Eindhoven, the Netherlands","institution_ids":["https://openalex.org/I2801238018","https://openalex.org/I145872427"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050399847","display_name":"Massimo Mischi","orcid":"https://orcid.org/0000-0002-1179-5385"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Massimo Mischi","raw_affiliation_strings":["Lab. of Biomedical Diagnostics, Eindhoven University of Technology, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Lab. of Biomedical Diagnostics, Eindhoven University of Technology, the Netherlands","institution_ids":["https://openalex.org/I83019370"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101630944"],"corresponding_institution_ids":["https://openalex.org/I83019370"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12066296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.998199999332428,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.998199999332428,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9976999759674072,"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.996999979019165,"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/speckle-pattern","display_name":"Speckle pattern","score":0.584057092666626},{"id":"https://openalex.org/keywords/ventricle","display_name":"Ventricle","score":0.5622018575668335},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.5272461771965027},{"id":"https://openalex.org/keywords/vector-flow","display_name":"Vector flow","score":0.49778103828430176},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.49138179421424866},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.46376869082450867},{"id":"https://openalex.org/keywords/flow-velocity","display_name":"Flow velocity","score":0.46365886926651},{"id":"https://openalex.org/keywords/elastography","display_name":"Elastography","score":0.4197436571121216},{"id":"https://openalex.org/keywords/blood-flow","display_name":"Blood flow","score":0.4108700752258301},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.4108578562736511},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39525455236434937},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.39380592107772827},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.36089786887168884},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3054860830307007},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29123690724372864},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.20458170771598816},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.16513913869857788},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.10700979828834534}],"concepts":[{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.584057092666626},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.5622018575668335},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5272461771965027},{"id":"https://openalex.org/C20749125","wikidata":"https://www.wikidata.org/wiki/Q7917826","display_name":"Vector flow","level":4,"score":0.49778103828430176},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.49138179421424866},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.46376869082450867},{"id":"https://openalex.org/C166693061","wikidata":"https://www.wikidata.org/wiki/Q5462119","display_name":"Flow velocity","level":3,"score":0.46365886926651},{"id":"https://openalex.org/C2777690781","wikidata":"https://www.wikidata.org/wiki/Q1324974","display_name":"Elastography","level":3,"score":0.4197436571121216},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.4108700752258301},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.4108578562736511},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39525455236434937},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.39380592107772827},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.36089786887168884},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3054860830307007},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29123690724372864},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.20458170771598816},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.16513913869857788},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.10700979828834534},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/memea.2018.8438752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/memea.2018.8438752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Medical Measurements and Applications (MeMeA)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.tue.nl:openaire_cris_publications/76ba1120-14b1-4900-9a1d-60e48f91d71f","is_oa":false,"landing_page_url":"https://research.tue.nl/en/publications/76ba1120-14b1-4900-9a1d-60e48f91d71f","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chen, P, van Sloun, R J G, Turco, S, Wijkstra, H, Houthuizen, P & Mischi, M 2018, Dynamic velocity vector and relative pressure estimation in the left ventricle with dynamic contrast-enhanced ultrasound of low frame rates. in MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings., 8438752, Institute of Electrical and Electronics Engineers, Piscataway, 13th IEEE International Symposium on Medical Measurements and Applications, MeMeA 2018, Rome, Italy, 11/06/18. https://doi.org/10.1109/MeMeA.2018.8438752","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.amsterdamumc.nl:openaire/c8f379c7-cc4c-4a19-b987-ebb8fc7d4b6e","is_oa":true,"landing_page_url":"https://pure.amsterdamumc.nl/en/publications/c8f379c7-cc4c-4a19-b987-ebb8fc7d4b6e","pdf_url":"https://pure.amsterdamumc.nl/ws/files/178264412/Dynamic-velocity-vector-and-relative-pressure-estimation-in-the-left-ventricle-with-dynamic-contrast-enhanced-ultrasound.pdf","source":{"id":"https://openalex.org/S7407055222","display_name":"Pure Amsterdam UMC","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chen, P, van Sloun, R J G, Turco, S, Wijkstra, H, Houthuizen, P & Mischi, M 2018, Dynamic velocity vector and relative pressure estimation in the left ventricle with dynamic contrast-enhanced ultrasound of low frame rates. in MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings., 8438752, MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings, Institute of Electrical and Electronics Engineers Inc., 13th IEEE International Symposium on Medical Measurements and Applications, MeMeA 2018, Rome, Italy, 11/06/2018. https://doi.org/10.1109/MeMeA.2018.8438752","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:amcpub:oai:pure.amc.nl:publications/53ef50fc-f851-4aab-ab79-960b2c900bce","is_oa":false,"landing_page_url":"https://pure.amc.nl/en/publications/dynamic-velocity-vector-and-relative-pressure-estimation-in-the-left-ventricle-with-dynamic-contrastenhanced-ultrasound-of-low-frame-rates(53ef50fc-f851-4aab-ab79-960b2c900bce).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings","raw_type":"info:eu-repo/semantics/conferencepaper"},{"id":"pmh:oai:pure.tue.nl:publications/76ba1120-14b1-4900-9a1d-60e48f91d71f","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85053118808&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","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":"Chen, P, van Sloun, R J G, Turco, S, Wijkstra, H, Houthuizen, P & Mischi, M 2018, Dynamic velocity vector and relative pressure estimation in the left ventricle with dynamic contrast-enhanced ultrasound of low frame rates. in MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings., 8438752, Institute of Electrical and Electronics Engineers, Piscataway, 13th IEEE International Symposium on Medical Measurements and Applications, MeMeA 2018, Rome, Italy, 11/06/18. https://doi.org/10.1109/MeMeA.2018.8438752","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:tue:oai:pure.tue.nl:publications/76ba1120-14b1-4900-9a1d-60e48f91d71f","is_oa":false,"landing_page_url":"https://research.tue.nl/nl/publications/76ba1120-14b1-4900-9a1d-60e48f91d71f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:pure.amsterdamumc.nl:openaire/c8f379c7-cc4c-4a19-b987-ebb8fc7d4b6e","is_oa":true,"landing_page_url":"https://pure.amsterdamumc.nl/en/publications/c8f379c7-cc4c-4a19-b987-ebb8fc7d4b6e","pdf_url":"https://pure.amsterdamumc.nl/ws/files/178264412/Dynamic-velocity-vector-and-relative-pressure-estimation-in-the-left-ventricle-with-dynamic-contrast-enhanced-ultrasound.pdf","source":{"id":"https://openalex.org/S7407055222","display_name":"Pure Amsterdam UMC","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chen, P, van Sloun, R J G, Turco, S, Wijkstra, H, Houthuizen, P & Mischi, M 2018, Dynamic velocity vector and relative pressure estimation in the left ventricle with dynamic contrast-enhanced ultrasound of low frame rates. in MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings., 8438752, MeMeA 2018 - 2018 IEEE International Symposium on Medical Measurements and Applications, Proceedings, Institute of Electrical and Electronics Engineers Inc., 13th IEEE International Symposium on Medical Measurements and Applications, MeMeA 2018, Rome, Italy, 11/06/2018. https://doi.org/10.1109/MeMeA.2018.8438752","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.7300000190734863,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2886513890.pdf","grobid_xml":"https://content.openalex.org/works/W2886513890.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W65412791","https://openalex.org/W1521454588","https://openalex.org/W1970909682","https://openalex.org/W1975671637","https://openalex.org/W1980650198","https://openalex.org/W1990160050","https://openalex.org/W1993569521","https://openalex.org/W2020303123","https://openalex.org/W2043953364","https://openalex.org/W2072100670","https://openalex.org/W2077147956","https://openalex.org/W2081231598","https://openalex.org/W2119567026","https://openalex.org/W2135128200","https://openalex.org/W2261208335","https://openalex.org/W2535062572","https://openalex.org/W2551799559","https://openalex.org/W4231065803","https://openalex.org/W4246051805","https://openalex.org/W6655143815","https://openalex.org/W6692642397"],"related_works":["https://openalex.org/W2086819342","https://openalex.org/W11458834","https://openalex.org/W1969477967","https://openalex.org/W4394763205","https://openalex.org/W1995887718","https://openalex.org/W2546660972","https://openalex.org/W4238607013","https://openalex.org/W1964046530","https://openalex.org/W2086786716","https://openalex.org/W2760502754"],"abstract_inverted_index":{"Clinical":[0],"studies":[1],"indicate":[2],"that":[3,41,59],"dysfunction":[4,18],"of":[5,14,28,103,113,123,150,156],"the":[6,23,117,124,134,154,157,167,175,196,199,218],"left":[7],"ventricle":[8],"occurs":[9],"at":[10],"an":[11],"early":[12],"stage":[13],"heart-failure.":[15],"As":[16],"ventricular":[17],"and":[19,31,79,160,189,203],"cardiac":[20,182],"disease":[21],"affect":[22],"intraventricular":[24],"flow":[25,30,77,144],"patterns,":[26],"analysis":[27],"blood":[29,76],"relative":[32,80,138,163],"pressure":[33,81,164],"may":[34],"aid":[35],"diagnosis.":[36],"Several":[37],"visualization":[38],"tools":[39],"exist":[40],"are":[42,82,172],"generally":[43],"based":[44,100],"on":[45,101],"speckle-tracking":[46,93],"techniques":[47,58],"using":[48],"ultrafast":[49],"ultrasound":[50,88],"acquisitions.":[51],"Yet,":[52],"there":[53],"is":[54,127],"a":[55,98,111],"need":[56],"for":[57,187,191],"can":[60,140],"deal":[61],"with":[62,84,195],"low":[63],"frame":[64],"rates,":[65],"in":[66,116,148,162,217],"particular":[67],"when":[68],"envisioning":[69],"future":[70],"translation":[71],"to":[72,174],"3D":[73],"imaging.":[74],"Here,":[75],"velocity":[78,125,136,158],"estimated":[83],"low-frame-rate":[85],"dynamic":[86],"contrast-enhanced":[87],"(DCE-US).":[89],"Different":[90],"from":[91,110],"standard":[92],"techniques,":[94],"here":[95],"we":[96],"propose":[97],"method":[99],"estimation":[102,122],"time-delays":[104],"between":[105],"indicator":[106],"dilution":[107],"curves":[108],"measured":[109],"set":[112],"neighboring":[114],"pixels":[115],"DCE-US":[118],"video.":[119],"An":[120],"improved":[121],"vectors":[126],"then":[128],"obtained":[129],"by":[130,153],"Navier-Stokes":[131],"regularization.":[132],"Using":[133],"regularized":[135],"vectors,":[137,159],"pressures":[139],"be":[141],"calculated.":[142],"Blood":[143],"patterns":[145],"were":[146,193,206],"characterized":[147],"terms":[149],"vorticity,":[151],"quantified":[152],"curl":[155],"changes":[161],"(dp/dt)":[165],"around":[166],"aortic":[168],"valve,":[169],"since":[170],"these":[171],"linked":[173],"ejection":[176],"efficiency.":[177],"Eighteen":[178],"patients,":[179],"who":[180],"underwent":[181],"resynchronization":[183],"therapy":[184],"(CRT)":[185],"(9":[186],"CRT-responder":[188],"9":[190],"CRT-non-responder),":[192],"tested":[194],"algorithm.":[197],"In":[198],"responder":[200],"group,":[201],"vorticity":[202],"peak":[204],"dp/dt":[205],"significantly":[207],"increased":[208],"after":[209],"CRT,":[210],"while":[211],"no":[212],"significant":[213],"difference":[214],"was":[215],"found":[216],"non-responder":[219],"group.":[220]},"counts_by_year":[],"updated_date":"2026-03-17T17:19:04.345684","created_date":"2025-10-10T00:00:00"}
