{"id":"https://openalex.org/W1549072624","doi":"https://doi.org/10.1007/11573067_7","title":"Endocardial Tracking in Contrast Echocardiography Using Optical Flow","display_name":"Endocardial Tracking in Contrast Echocardiography Using Optical Flow","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W1549072624","doi":"https://doi.org/10.1007/11573067_7","mag":"1549072624"},"language":"en","primary_location":{"id":"doi:10.1007/11573067_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11573067_7","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051945931","display_name":"Norberto Malpica","orcid":"https://orcid.org/0000-0003-4618-7459"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Norberto Malpica","raw_affiliation_strings":["Universidad Rey Juan Carlos, M\u00f3stoles, Madrid, Spain","Universidad Rey Juan Carlos, M\u00f3stoles (Madrid), Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Rey Juan Carlos, M\u00f3stoles, Madrid, Spain","institution_ids":["https://openalex.org/I182083151"]},{"raw_affiliation_string":"Universidad Rey Juan Carlos, M\u00f3stoles (Madrid), Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111409287","display_name":"J. F. Garamendi","orcid":null},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan F. Garamendi","raw_affiliation_strings":["Universidad Rey Juan Carlos, M\u00f3stoles, Madrid, Spain","Universidad Rey Juan Carlos, M\u00f3stoles (Madrid), Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Rey Juan Carlos, M\u00f3stoles, Madrid, Spain","institution_ids":["https://openalex.org/I182083151"]},{"raw_affiliation_string":"Universidad Rey Juan Carlos, M\u00f3stoles (Madrid), Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075123470","display_name":"Manuel Desco","orcid":"https://orcid.org/0000-0003-0989-3231"},"institutions":[{"id":"https://openalex.org/I2960094004","display_name":"Hospital General Universitario Gregorio Mara\u00f1\u00f3n","ror":"https://ror.org/0111es613","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I2960094004","https://openalex.org/I4210139293"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel Desco","raw_affiliation_strings":["Hospital General Universitario Gregorio Mara\u00f1\u00f3n de Madrid,","Hospital General Universitario Gregorio Mara\u00f1\u00f3n de Madrid"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hospital General Universitario Gregorio Mara\u00f1\u00f3n de Madrid,","institution_ids":["https://openalex.org/I2960094004"]},{"raw_affiliation_string":"Hospital General Universitario Gregorio Mara\u00f1\u00f3n de Madrid","institution_ids":["https://openalex.org/I2960094004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012713912","display_name":"Emanuele Schiavi","orcid":"https://orcid.org/0000-0002-2790-307X"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Emanuele Schiavi","raw_affiliation_strings":["Universidad Rey Juan Carlos, M\u00f3stoles, Madrid, Spain","Universidad Rey Juan Carlos, M\u00f3stoles (Madrid), Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Rey Juan Carlos, M\u00f3stoles, Madrid, Spain","institution_ids":["https://openalex.org/I182083151"]},{"raw_affiliation_string":"Universidad Rey Juan Carlos, M\u00f3stoles (Madrid), Spain","institution_ids":["https://openalex.org/I182083151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.05437773,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"68"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9994000196456909,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9922999739646912,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9911999702453613,"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/optical-flow","display_name":"Optical flow","score":0.636046290397644},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5775421261787415},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5242103338241577},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.5126451849937439},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.49402815103530884},{"id":"https://openalex.org/keywords/multigrid-method","display_name":"Multigrid method","score":0.461791068315506},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4527190327644348},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43072509765625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4209594130516052},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.41955482959747314},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39775335788726807},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38545259833335876},{"id":"https://openalex.org/keywords/partial-differential-equation","display_name":"Partial differential equation","score":0.3625141978263855},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18901681900024414},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1499273180961609},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11029002070426941}],"concepts":[{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.636046290397644},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5775421261787415},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5242103338241577},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5126451849937439},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.49402815103530884},{"id":"https://openalex.org/C137119250","wikidata":"https://www.wikidata.org/wiki/Q1413101","display_name":"Multigrid method","level":3,"score":0.461791068315506},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4527190327644348},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43072509765625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4209594130516052},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.41955482959747314},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39775335788726807},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38545259833335876},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.3625141978263855},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18901681900024414},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1499273180961609},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11029002070426941},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/11573067_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11573067_7","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.408.5665","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.408.5665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.hggm.es/umce/imagen_old/pdfs/ISBMDA05.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1564227505","https://openalex.org/W1607850121","https://openalex.org/W1977825051","https://openalex.org/W2054225369","https://openalex.org/W2146203184","https://openalex.org/W2154504070","https://openalex.org/W2165468772","https://openalex.org/W3003662786","https://openalex.org/W4249022109"],"related_works":["https://openalex.org/W2077078424","https://openalex.org/W2182328658","https://openalex.org/W1519938374","https://openalex.org/W84272617","https://openalex.org/W613282331","https://openalex.org/W1758121264","https://openalex.org/W2383355899","https://openalex.org/W1501940787","https://openalex.org/W1524119935","https://openalex.org/W2161759000"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}