{"id":"https://openalex.org/W2148548329","doi":"https://doi.org/10.1109/isbi.2011.5872353","title":"Regularized image reconstruction for PS model-based cardiovascular MRI","display_name":"Regularized image reconstruction for PS model-based cardiovascular MRI","publication_year":2011,"publication_date":"2011-03-01","ids":{"openalex":"https://openalex.org/W2148548329","doi":"https://doi.org/10.1109/isbi.2011.5872353","mag":"2148548329","pmid":"https://pubmed.ncbi.nlm.nih.gov/25283177"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2011.5872353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2011.5872353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5104962456","display_name":"Anthony Christodoulou","orcid":"https://orcid.org/0000-0002-9334-8684"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony G. Christodoulou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign","Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois, Urbana-Champaign, Urbana-Champaign, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois, Urbana-Champaign, Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060182809","display_name":"Bo Zhao","orcid":"https://orcid.org/0000-0002-3475-8739"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bo Zhao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign","Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois, Urbana-Champaign, Urbana-Champaign, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois, Urbana-Champaign, Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019294923","display_name":"Zhi\u2010Pei Liang","orcid":"https://orcid.org/0000-0003-4586-3056"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhi-Pei Liang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign","Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois, Urbana-Champaign, Urbana-Champaign, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, and Beckman Institute of Advanced Science and Technology, University of Illinois, Urbana-Champaign, Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"57","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI 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/T10378","display_name":"Advanced MRI 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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9993000030517578,"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/regularization","display_name":"Regularization (linguistics)","score":0.7967706918716431},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6617973446846008},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5445842742919922},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4549424946308136},{"id":"https://openalex.org/keywords/noisy-data","display_name":"Noisy data","score":0.4458348751068115},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4042198657989502},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3887784779071808}],"concepts":[{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.7967706918716431},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6617973446846008},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5445842742919922},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4549424946308136},{"id":"https://openalex.org/C2781170535","wikidata":"https://www.wikidata.org/wiki/Q30587856","display_name":"Noisy data","level":2,"score":0.4458348751068115},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4042198657989502},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3887784779071808}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isbi.2011.5872353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2011.5872353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro","raw_type":"proceedings-article"},{"id":"pmid:25283177","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25283177","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. IEEE International Symposium on Biomedical Imaging","raw_type":null},{"id":"pmh:oai:europepmc.org:3157378","is_oa":false,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4184476","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5812163864","display_name":null,"funder_award_id":"R21 EB009768","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"},{"id":"https://openalex.org/G6631986921","display_name":null,"funder_award_id":"P41 RR023953","funder_id":"https://openalex.org/F4320337375","funder_display_name":"National Center for Research Resources"},{"id":"https://openalex.org/G7179784355","display_name":null,"funder_award_id":"P41 EB001977","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"},{"id":"https://openalex.org/G7745882013","display_name":null,"funder_award_id":"R01 EB013695","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"}],"funders":[{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"},{"id":"https://openalex.org/F4320337375","display_name":"National Center for Research Resources","ror":"https://ror.org/04pw6fb54"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1526103685","https://openalex.org/W1968341762","https://openalex.org/W1970948570","https://openalex.org/W1999795676","https://openalex.org/W2024971034","https://openalex.org/W2045656881","https://openalex.org/W2102731891","https://openalex.org/W2109456455","https://openalex.org/W2115221929","https://openalex.org/W2117406892","https://openalex.org/W2123346066","https://openalex.org/W2130582759","https://openalex.org/W2132122471","https://openalex.org/W2155268695","https://openalex.org/W2296616510","https://openalex.org/W4238340919","https://openalex.org/W4249570752","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2043065721","https://openalex.org/W1990953131","https://openalex.org/W2938008981","https://openalex.org/W2318195119","https://openalex.org/W2025633293","https://openalex.org/W2093760752","https://openalex.org/W2463534376","https://openalex.org/W2062447501"],"abstract_inverted_index":{"Real-time":[0],"cardiovascular":[1,88],"MRI":[2],"is":[3,35,39,56,68,79,138,156,161],"a":[4],"useful":[5,57],"and":[6,62,98,113,129,141],"challenging":[7],"dynamic":[8,19],"imaging":[9],"application.":[10],"The":[11,116],"partial":[12],"separability":[13],"(PS)":[14],"model":[15],"enables":[16],"reconstruction":[17,33,105,125,144],"of":[18,104],"cardiac":[20],"images":[21],"from":[22],"highly":[23],"undersampled":[24],"(k,":[25],"t)-space":[26],"data.":[27],"However,":[28],"the":[29,150,162],"underlying":[30],"PS":[31,86],"model-based":[32,87],"problem":[34,93],"ill-conditioned,":[36],"so":[37],"regularization":[38,55,67,81,137],"often":[40],"necessary":[41],"to":[42,71,83],"stabilize":[43],"its":[44],"solution.":[45],"It":[46],"has":[47],"been":[48],"shown":[49],"that":[50,149],"\u2113":[51,63,117,133,151],"<sub":[52,64,118,134,152],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[53,65,119,135,153],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[54,120,154],"for":[58,85],"finding":[59],"sparse":[60],"solutions,":[61],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[66,136],"widely":[69],"used":[70],"incorporate":[72],"anatomical":[73],"constraints.":[74],"An":[75],"important":[76],"practical":[77],"question":[78],"which":[80],"scheme":[82,155],"use":[84],"imaging.":[89],"We":[90],"address":[91],"this":[92],"by":[94],"implementing":[95],"both":[96],"schemes":[97],"evaluating":[99],"their":[100],"performances":[101],"in":[102],"terms":[103],"error,":[106,126],"image":[107,109,159],"artifacts,":[108],"noise,":[110],"computation":[111],"time,":[112],"performance":[114],"characterizability.":[115],"-regularized":[121],"results":[122],"exhibit":[123],"lower":[124],"artifact":[127],"energy,":[128],"noise":[130],"variance,":[131],"while":[132],"much":[139],"faster":[140],"produces":[142],"predictable":[143],"results.":[145],"This":[146],"study":[147],"indicates":[148],"preferable":[157],"when":[158],"quality":[160],"main":[163],"concern.":[164]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}