{"id":"https://openalex.org/W4386352461","doi":"https://doi.org/10.1109/isbi53787.2023.10230608","title":"Region-Based Motion-Compensated Iterative Reconstruction Technique for Dynamic Computed Tomography","display_name":"Region-Based Motion-Compensated Iterative Reconstruction Technique for Dynamic Computed Tomography","publication_year":2023,"publication_date":"2023-04-18","ids":{"openalex":"https://openalex.org/W4386352461","doi":"https://doi.org/10.1109/isbi53787.2023.10230608"},"language":"en","primary_location":{"id":"doi:10.1109/isbi53787.2023.10230608","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi53787.2023.10230608","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI)","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":"https://openalex.org/A5027031916","display_name":"Anh-Tuan Nguyen","orcid":"https://orcid.org/0000-0003-3980-4885"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Anh-Tuan Nguyen","raw_affiliation_strings":["University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014292840","display_name":"Jens Renders","orcid":"https://orcid.org/0000-0003-4327-7328"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jens Renders","raw_affiliation_strings":["University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054696921","display_name":"Jan Sijbers","orcid":"https://orcid.org/0000-0003-4225-2487"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jan Sijbers","raw_affiliation_strings":["University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008231285","display_name":"Jan De Beenhouwer","orcid":"https://orcid.org/0000-0001-5253-1274"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jan De Beenhouwer","raw_affiliation_strings":["University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp,Imec-Vision Lab,Department of Physics, and µNEURO Research Centre of Excellence,Belgium,2610","institution_ids":["https://openalex.org/I149213910"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149213910"],"apc_list":null,"apc_paid":null,"fwci":0.2163,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59093816,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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":1.0,"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/T12386","display_name":"Advanced X-ray and CT 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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9984999895095825,"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/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6845060586929321},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6626548767089844},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6231921315193176},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5747033953666687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5322743654251099},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.47208377718925476},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.46736904978752136},{"id":"https://openalex.org/keywords/structure-from-motion","display_name":"Structure from motion","score":0.44337376952171326},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.43398332595825195},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4334268271923065},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.4126850366592407},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40064218640327454},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11854881048202515}],"concepts":[{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6845060586929321},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6626548767089844},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6231921315193176},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5747033953666687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5322743654251099},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.47208377718925476},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.46736904978752136},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.44337376952171326},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.43398332595825195},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4334268271923065},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.4126850366592407},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40064218640327454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11854881048202515},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isbi53787.2023.10230608","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi53787.2023.10230608","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},{"id":"pmh:c:irua:201351","is_oa":false,"landing_page_url":"https://hdl.handle.net/10067/2013510151162165141","pdf_url":null,"source":{"id":"https://openalex.org/S4306401849","display_name":"Institutional Repository University of Antwerp (University of Antwerp)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149213910","host_organization_name":"University of Antwerp","host_organization_lineage":["https://openalex.org/I149213910"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321730","display_name":"Fonds Wetenschappelijk Onderzoek","ror":"https://ror.org/03qtxy027"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1988962497","https://openalex.org/W2076605490","https://openalex.org/W2166878109","https://openalex.org/W2185382386","https://openalex.org/W2533020866","https://openalex.org/W2810889466","https://openalex.org/W2957120029","https://openalex.org/W2973586938","https://openalex.org/W3007998278","https://openalex.org/W3013675915","https://openalex.org/W4250589301","https://openalex.org/W4285182232","https://openalex.org/W4306247373"],"related_works":["https://openalex.org/W2107386309","https://openalex.org/W2545869789","https://openalex.org/W1978569796","https://openalex.org/W2141090006","https://openalex.org/W2133015937","https://openalex.org/W1964555484","https://openalex.org/W3048932468","https://openalex.org/W2170263972","https://openalex.org/W2366517245","https://openalex.org/W2944617510"],"abstract_inverted_index":{"Current":[0],"state-of-the-art":[1],"motion-based":[2],"dynamic":[3,108],"computed":[4],"tomography":[5],"reconstruction":[6,142],"techniques":[7],"estimate":[8],"the":[9,16,22,36,48,54,58,63,67,73,98,100,104,114,118,126,131],"deformation":[10,74],"by":[11,34],"considering":[12],"motion":[13,64,68,105],"models":[14],"in":[15,75,117,125],"entire":[17],"object":[18,49,119],"volume":[19,120],"although":[20],"occasionally":[21],"proper":[23],"change":[24],"is":[25],"local.":[26],"In":[27,81],"this":[28,32],"article,":[29],"we":[30,87],"address":[31],"issue":[33],"introducing":[35],"region-based":[37],"Motion-compensated":[38],"Iterative":[39],"Reconstruction":[40],"Technique":[41],"(rMIRT).":[42],"It":[43],"aims":[44],"to":[45,72,83],"accurately":[46],"reconstruct":[47],"being":[50],"locally":[51],"deformed":[52,59,101],"during":[53],"scan,":[55],"while":[56],"identifying":[57],"regions":[60,102],"consistently":[61],"with":[62],"models.":[65],"Moreover,":[66],"parameters":[69],"that":[70,111],"correspond":[71],"those":[76],"areas":[77],"are":[78,121],"also":[79],"estimated.":[80],"order":[82],"achieve":[84],"these":[85,135],"goals,":[86],"consider":[88],"a":[89],"mathematical":[90],"optimization":[91],"problem":[92],"whose":[93],"objective":[94],"function":[95],"depends":[96],"on":[97],"reconstruction,":[99],"and":[103],"parameters.":[106],"While":[107],"CT":[109],"methods":[110],"specifically":[112],"locate":[113],"regional":[115],"changes":[116],"not":[122],"widely":[123],"found":[124],"literature,":[127],"our":[128],"method":[129],"exploits":[130],"analytical":[132],"derivative":[133],"towards":[134],"changing":[136],"regions,":[137],"which":[138],"allows":[139],"for":[140],"efficient":[141],"using":[143],"gradient-based":[144],"optimizers.":[145]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}