{"id":"https://openalex.org/W2159529114","doi":"https://doi.org/10.1109/isbi.2006.1624880","title":"Comparing Optical-Flow Based Methods for Quantification of Myocardial Deformations on RT3D Ultrasound","display_name":"Comparing Optical-Flow Based Methods for Quantification of Myocardial Deformations on RT3D Ultrasound","publication_year":2006,"publication_date":"2006-05-25","ids":{"openalex":"https://openalex.org/W2159529114","doi":"https://doi.org/10.1109/isbi.2006.1624880","mag":"2159529114"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2006.1624880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2006.1624880","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"3rd IEEE International Symposium on Biomedical Imaging: Macro to Nano, 2006.","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.7916/d8hd84st","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101713020","display_name":"Qi Duan","orcid":"https://orcid.org/0000-0002-6168-5192"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Qi Duan","raw_affiliation_strings":["Department of Biomedical Engineering, Columbia University, New York, NY, USA","[Department of Biomedical Engineering, Columbia University, New York NY, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"[Department of Biomedical Engineering, Columbia University, New York NY, USA]","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008972669","display_name":"Elsa D. Angelini","orcid":"https://orcid.org/0000-0002-1602-300X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Angelini","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure des T\u00e9I\u00e9communications, Paris, France"],"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure des T\u00e9I\u00e9communications, Paris, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027370030","display_name":"Olivier G\u00e9rard","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165709","display_name":"Philips (France)","ror":"https://ror.org/05jz46060","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210165709"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"O. Gerard","raw_affiliation_strings":["Philips France, Suresnes, France"],"affiliations":[{"raw_affiliation_string":"Philips France, Suresnes, France","institution_ids":["https://openalex.org/I4210165709"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109982638","display_name":"S. Homma","orcid":null},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Homma","raw_affiliation_strings":["Department of Medicine, Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Medicine, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090489079","display_name":"Andrew F. Laine","orcid":"https://orcid.org/0000-0003-3797-0628"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Laine","raw_affiliation_strings":["Department of Biomedical Engineering, Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101713020"],"corresponding_institution_ids":["https://openalex.org/I78577930"],"apc_list":null,"apc_paid":null,"fwci":2.5294,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.90542623,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"66","issue":null,"first_page":"173","last_page":"176"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9980999827384949,"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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9980999827384949,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9936000108718872,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9916999936103821,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.7967607975006104},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.6521336436271667},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.6265203356742859},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5159822106361389},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.511828601360321},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5036742091178894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4992668628692627},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.46271181106567383},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.44427207112312317},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2587868869304657},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.21168535947799683},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1400233805179596}],"concepts":[{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.7967607975006104},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.6521336436271667},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.6265203356742859},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5159822106361389},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.511828601360321},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5036742091178894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4992668628692627},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.46271181106567383},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.44427207112312317},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2587868869304657},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.21168535947799683},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1400233805179596},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isbi.2006.1624880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2006.1624880","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"3rd IEEE International Symposium on Biomedical Imaging: Macro to Nano, 2006.","raw_type":"proceedings-article"},{"id":"pmh:oai:academiccommons.columbia.edu:10.7916/D8HD84ST","is_oa":false,"landing_page_url":"https://doi.org/10.7916/D8HD84ST","pdf_url":null,"source":{"id":"https://openalex.org/S4306402601","display_name":"Columbia Academic Commons (Columbia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78577930","host_organization_name":"Columbia University","host_organization_lineage":["https://openalex.org/I78577930"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Articles"},{"id":"doi:10.7916/d8hd84st","is_oa":true,"landing_page_url":"https://doi.org/10.7916/d8hd84st","pdf_url":null,"source":{"id":"https://openalex.org/S4306402601","display_name":"Columbia Academic Commons (Columbia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78577930","host_organization_name":"Columbia University","host_organization_lineage":["https://openalex.org/I78577930"],"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":"article-journal"}],"best_oa_location":{"id":"doi:10.7916/d8hd84st","is_oa":true,"landing_page_url":"https://doi.org/10.7916/d8hd84st","pdf_url":null,"source":{"id":"https://openalex.org/S4306402601","display_name":"Columbia Academic Commons (Columbia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78577930","host_organization_name":"Columbia University","host_organization_lineage":["https://openalex.org/I78577930"],"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":"article-journal"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/3"}],"awards":[{"id":"https://openalex.org/G664645530","display_name":null,"funder_award_id":"Fellowship","funder_id":"https://openalex.org/F4320306230","funder_display_name":"American Heart Association"},{"id":"https://openalex.org/G6894402473","display_name":null,"funder_award_id":"Fellowship","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306230","display_name":"American Heart Association","ror":"https://ror.org/013kjyp64"},{"id":"https://openalex.org/F4320337376","display_name":"NIH Clinical Center","ror":"https://ror.org/04vfsmv21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1530066183","https://openalex.org/W1578285471","https://openalex.org/W1669365654","https://openalex.org/W1978145432","https://openalex.org/W2059577783","https://openalex.org/W2081171933","https://openalex.org/W2118877769","https://openalex.org/W2121705966","https://openalex.org/W2130657708","https://openalex.org/W2140778511","https://openalex.org/W2161693639","https://openalex.org/W2171206037","https://openalex.org/W2420262695","https://openalex.org/W2616454594","https://openalex.org/W2990123797","https://openalex.org/W3003662786","https://openalex.org/W6677548441","https://openalex.org/W6678323017","https://openalex.org/W6680822864","https://openalex.org/W6683799696"],"related_works":["https://openalex.org/W2084086966","https://openalex.org/W2023355163","https://openalex.org/W4386083130","https://openalex.org/W3111737715","https://openalex.org/W2117442182","https://openalex.org/W2069571255","https://openalex.org/W2023861399","https://openalex.org/W2030154815","https://openalex.org/W2168286373","https://openalex.org/W2051121715"],"abstract_inverted_index":{"Quantitative":[0],"analysis":[1,34],"of":[2,6,27,40,61],"cardiac":[3,28,73,94],"motion":[4,56],"is":[5],"great":[7],"clinical":[8,106],"interest":[9],"in":[10,64],"assessing":[11],"ventricular":[12,43,62,98],"function.":[13],"Real-time":[14],"3-D":[15],"(RT3D)":[16],"ultrasound":[17],"transducers":[18],"provide":[19],"valuable":[20],"three-dimensional":[21],"information,":[22],"from":[23,96],"which":[24],"quantitative":[25],"measures":[26],"function":[29],"can":[30],"be":[31],"extracted.":[32],"Such":[33],"requires":[35],"segmentation":[36],"and":[37,71,100],"visual":[38],"tracking":[39,60,81,97],"the":[41,79],"left":[42],"endocardial":[44],"border.":[45],"Previously,":[46],"we":[47,86],"presented":[48],"a":[49,105],"method":[50],"based":[51],"on":[52,104],"four-dimensional":[53],"optical":[54],"flow":[55],"estimation":[57],"for":[58,91],"temporal":[59],"borders":[63],"RT3D":[65],"ultrasound.":[66],"A":[67],"myocardial":[68],"displacement":[69],"field":[70],"dynamic":[72,93],"metrics":[74],"were":[75],"computed":[76],"by":[77],"interpolating":[78],"boundary":[80],"results.":[82],"In":[83],"this":[84],"paper,":[85],"propose":[87],"three":[88],"additional":[89],"methods":[90,103],"deriving":[92],"information":[95],"surfaces":[99],"demonstrate":[101],"these":[102],"dataset":[107]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}