{"id":"https://openalex.org/W7160606124","doi":"https://doi.org/10.48550/arxiv.2605.05447","title":"EchoXFlow: A Beamspace Echocardiography Dataset for Cardiac Motion, Flow, and Function","display_name":"EchoXFlow: A Beamspace Echocardiography Dataset for Cardiac Motion, Flow, and Function","publication_year":2026,"publication_date":"2026-05-06","ids":{"openalex":"https://openalex.org/W7160606124","doi":"https://doi.org/10.48550/arxiv.2605.05447"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.05447","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.05447","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.05447","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115461596","display_name":"Elias Stenhede","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stenhede, Elias","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134632430","display_name":"Joanna Sulkowska","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sulkowska, Joanna","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005269585","display_name":"Eivind Bj\u00f8rkan Orstad","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Orstad, Eivind Bj\u00f8rkan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135669770","display_name":"Henrik Schirmer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Schirmer, Henrik","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5086482860","display_name":"Arian Ranjbar","orcid":"https://orcid.org/0000-0002-0422-2255"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ranjbar, Arian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.5462999939918518,"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":0.5462999939918518,"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":0.08380000293254852,"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/T11738","display_name":"Ultrasound in Clinical Applications","score":0.04650000110268593,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.5228999853134155},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.47780001163482666},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.4697999954223633},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.44699999690055847},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.3878999948501587},{"id":"https://openalex.org/keywords/cardiac-cycle","display_name":"Cardiac cycle","score":0.37619999051094055},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.37059998512268066}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.564300000667572},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5530999898910522},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5321999788284302},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.5228999853134155},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.47780001163482666},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.4697999954223633},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.44699999690055847},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.3878999948501587},{"id":"https://openalex.org/C99398487","wikidata":"https://www.wikidata.org/wiki/Q257319","display_name":"Cardiac cycle","level":2,"score":0.37619999051094055},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.37059998512268066},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.33899998664855957},{"id":"https://openalex.org/C163985040","wikidata":"https://www.wikidata.org/wiki/Q1172399","display_name":"Data acquisition","level":2,"score":0.3379000127315521},{"id":"https://openalex.org/C2779974597","wikidata":"https://www.wikidata.org/wiki/Q28448986","display_name":"Clinical Practice","level":2,"score":0.32420000433921814},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.303600013256073},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C2910830941","wikidata":"https://www.wikidata.org/wiki/Q216933","display_name":"Cardiac Ultrasound","level":3,"score":0.27619999647140503},{"id":"https://openalex.org/C2776127602","wikidata":"https://www.wikidata.org/wiki/Q5038319","display_name":"Cardiac imaging","level":2,"score":0.2687999904155731},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.2644999921321869}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.05447","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.05447","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.05447","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.05447","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"introduce":[1],"EchoXFlow,":[2],"a":[3,101,142],"clinical":[4],"echocardiography":[5],"dataset":[6],"for":[7,75,144],"learning":[8,128,151],"from":[9,18,63,134],"ultrasound":[10],"in":[11],"its":[12,120],"native":[13],"acquisition":[14],"geometry":[15],"rather":[16],"than":[17],"scan-converted":[19,136],"Cartesian":[20],"videos.":[21],"Existing":[22],"public":[23],"datasets":[24],"offer":[25],"limited":[26],"opportunities":[27],"to":[28,109],"study":[29],"cross-modal":[30],"relationships":[31,73],"between":[32],"cardiac":[33],"anatomy,":[34],"myocardial":[35,112],"motion,":[36],"and":[37,50,71,92,114,139,147],"blood":[38],"flow,":[39],"as":[40,47,84,141],"Doppler":[41,97],"is":[42,82],"typically":[43],"absent":[44],"or":[45],"fused":[46],"RGB":[48],"overlays,":[49],"acquisitions":[51],"are":[52],"released":[53],"after":[54],"lossy":[55],"vendor":[56],"display":[57],"processing.":[58],"EchoXFlow":[59,124],"comprises":[60],"37125":[61],"recordings":[62],"666":[64],"routine-care":[65],"examinations,":[66],"preserving":[67],"the":[68],"timing,":[69],"geometry,":[70],"modality":[72],"needed":[74],"physically":[76,148],"grounded":[77,149],"echo":[78],"learning.":[79],"Each":[80],"recording":[81],"retained":[83],"separable":[85],"modality-specific":[86],"streams:":[87],"temporally":[88],"resolved":[89],"1D,":[90],"2D,":[91],"3D":[93,115],"data":[94],"alongside":[95],"multiple":[96],"modalities,":[98],"paired":[99],"with":[100],"synchronized":[102],"ECG.":[103],"Clinical":[104],"annotations":[105],"span":[106],"guideline-based":[107],"measurements":[108],"dense":[110],"2D":[111],"contours":[113],"left-ventricular":[116],"endocardial":[117],"meshes.":[118],"With":[119],"associated":[121],"open-source":[122],"tooling,":[123],"enables":[125],"cross-modal,":[126],"acquisition-aware":[127],"tasks":[129],"that":[130],"cannot":[131],"be":[132],"formulated":[133],"conventional":[135],"videos":[137],"alone,":[138],"serves":[140],"testbed":[143],"4D":[145],"vision":[146],"multi-modal":[150],"more":[152],"broadly.":[153]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-09T00:00:00"}