{"id":"https://openalex.org/W2121410307","doi":"https://doi.org/10.1109/icdsp.2002.1028291","title":"Active contours for heart motion-compensated reconstruction in computed tomography","display_name":"Active contours for heart motion-compensated reconstruction in computed tomography","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2121410307","doi":"https://doi.org/10.1109/icdsp.2002.1028291","mag":"2121410307"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2002.1028291","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2002.1028291","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)","raw_type":"proceedings-article"},"type":"article","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":null,"display_name":"R. Verdu","orcid":null},"institutions":[{"id":"https://openalex.org/I3123212020","display_name":"Universidad Polit\u00e9cnica de Cartagena","ror":"https://ror.org/02k5kx966","country_code":"ES","type":"education","lineage":["https://openalex.org/I3123212020"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"R. Verdu","raw_affiliation_strings":["Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","Univ. Politecnica de Cartagena, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","institution_ids":["https://openalex.org/I3123212020"]},{"raw_affiliation_string":"Univ. Politecnica de Cartagena, Spain#TAB#","institution_ids":["https://openalex.org/I3123212020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033323074","display_name":"Juan Morales\u2010S\u00e1nchez","orcid":"https://orcid.org/0000-0002-2894-3292"},"institutions":[{"id":"https://openalex.org/I3123212020","display_name":"Universidad Polit\u00e9cnica de Cartagena","ror":"https://ror.org/02k5kx966","country_code":"ES","type":"education","lineage":["https://openalex.org/I3123212020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Morales","raw_affiliation_strings":["Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","Univ. Politecnica de Cartagena, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","institution_ids":["https://openalex.org/I3123212020"]},{"raw_affiliation_string":"Univ. Politecnica de Cartagena, Spain#TAB#","institution_ids":["https://openalex.org/I3123212020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080549667","display_name":"Rafael Berenguer-Vidal","orcid":"https://orcid.org/0000-0001-9345-2804"},"institutions":[{"id":"https://openalex.org/I3123212020","display_name":"Universidad Polit\u00e9cnica de Cartagena","ror":"https://ror.org/02k5kx966","country_code":"ES","type":"education","lineage":["https://openalex.org/I3123212020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"R. Berenguer","raw_affiliation_strings":["Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","Univ. Politecnica de Cartagena, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","institution_ids":["https://openalex.org/I3123212020"]},{"raw_affiliation_string":"Univ. Politecnica de Cartagena, Spain#TAB#","institution_ids":["https://openalex.org/I3123212020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039134673","display_name":"Luis Weruaga","orcid":null},"institutions":[{"id":"https://openalex.org/I3123212020","display_name":"Universidad Polit\u00e9cnica de Cartagena","ror":"https://ror.org/02k5kx966","country_code":"ES","type":"education","lineage":["https://openalex.org/I3123212020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"L. Weruaga","raw_affiliation_strings":["Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","Univ. Politecnica de Cartagena, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","institution_ids":["https://openalex.org/I3123212020"]},{"raw_affiliation_string":"Univ. Politecnica de Cartagena, Spain#TAB#","institution_ids":["https://openalex.org/I3123212020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3123212020"],"apc_list":null,"apc_paid":null,"fwci":0.2681,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65198158,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1129","last_page":"1132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9994999766349792,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9970999956130981,"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/computer-vision","display_name":"Computer vision","score":0.8377171754837036},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7849551439285278},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.7619816064834595},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.6645373106002808},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6586552858352661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6559586524963379},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5792688727378845},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5770715475082397},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.43236786127090454}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8377171754837036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7849551439285278},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7619816064834595},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.6645373106002808},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6586552858352661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6559586524963379},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5792688727378845},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5770715475082397},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.43236786127090454},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","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":1,"locations":[{"id":"doi:10.1109/icdsp.2002.1028291","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2002.1028291","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1578982614","https://openalex.org/W2037521346","https://openalex.org/W2060471649","https://openalex.org/W2069385985","https://openalex.org/W2086332590","https://openalex.org/W2086921140","https://openalex.org/W2099290282","https://openalex.org/W2103123796","https://openalex.org/W2103794323","https://openalex.org/W2104095591","https://openalex.org/W2106961007","https://openalex.org/W2130063129","https://openalex.org/W2155555905","https://openalex.org/W2161683293","https://openalex.org/W2165707297","https://openalex.org/W2285018439","https://openalex.org/W2912696013","https://openalex.org/W4292101282","https://openalex.org/W6634526070","https://openalex.org/W6660083201"],"related_works":["https://openalex.org/W1967654336","https://openalex.org/W1579157894","https://openalex.org/W2379395734","https://openalex.org/W2060632806","https://openalex.org/W1530267862","https://openalex.org/W2153529351","https://openalex.org/W2995690499","https://openalex.org/W2050955821","https://openalex.org/W1978838965","https://openalex.org/W2169116484"],"abstract_inverted_index":{"This":[0],"paper":[1],"shows":[2,73],"a":[3,36,80],"novel":[4],"method":[5,17,76],"related":[6],"to":[7,60],"motion":[8,45,48],"compensated":[9],"image":[10,63],"reconstruction":[11,31],"in":[12,35,43],"computed":[13],"tomography.":[14],"The":[15,47],"proposed":[16,44],"is":[18,39,67],"based":[19],"on":[20],"deformable":[21],"models.":[22],"Computing":[23],"the":[24,28,40,62,75],"movement":[25],"directly":[26],"from":[27],"original":[29],"non-compensated":[30],"avoiding":[32],"artifacts":[33,64,82],"selectively":[34],"semiautomatic":[37],"way":[38],"first":[41],"step":[42],"compensation.":[46],"estimation":[49],"provided":[50],"by":[51],"active":[52],"contour":[53],"models":[54],"fitting":[55],"and":[56],"interpolation":[57],"are":[58],"used":[59],"reduce":[61],"when":[65],"it":[66],"applied":[68],"during":[69],"reconstruction.":[70],"Preliminary":[71],"results":[72],"that":[74],"produces":[77],"images":[78],"with":[79,85],"low-level":[81],"for":[83],"phantoms":[84],"synthetic":[86],"motion.":[87]},"counts_by_year":[],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2025-10-10T00:00:00"}
