{"id":"https://openalex.org/W3007104328","doi":"https://doi.org/10.1145/3381271.3381275","title":"Accelerated algorithm for the classical SIRT method in CT image reconstruction","display_name":"Accelerated algorithm for the classical SIRT method in CT image reconstruction","publication_year":2020,"publication_date":"2020-01-10","ids":{"openalex":"https://openalex.org/W3007104328","doi":"https://doi.org/10.1145/3381271.3381275","mag":"3007104328"},"language":"en","primary_location":{"id":"doi:10.1145/3381271.3381275","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3381271.3381275","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th International Conference on Multimedia and Image Processing","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/A5101882458","display_name":"Jian Dong","orcid":"https://orcid.org/0000-0002-7075-6175"},"institutions":[{"id":"https://openalex.org/I133270356","display_name":"Tianjin University of Technology and Education","ror":"https://ror.org/035gwtk09","country_code":"CN","type":"education","lineage":["https://openalex.org/I133270356"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jian Dong","raw_affiliation_strings":["University of Technology and Education, Hexi District, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"University of Technology and Education, Hexi District, Tianjin, China","institution_ids":["https://openalex.org/I133270356"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007799069","display_name":"Hiroyuki Kudo","orcid":"https://orcid.org/0000-0001-7256-6554"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Kudo","raw_affiliation_strings":["University of Tsukuba Tennoudai, Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"University of Tsukuba Tennoudai, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001578399","display_name":"Yongchae Kim","orcid":"https://orcid.org/0000-0003-2378-1690"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yongchae Kim","raw_affiliation_strings":["University of Tsukuba, Tennoudai, Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"University of Tsukuba, Tennoudai, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101882458"],"corresponding_institution_ids":["https://openalex.org/I133270356"],"apc_list":null,"apc_paid":null,"fwci":0.7709,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.74405952,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"49","last_page":"55"},"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/T10378","display_name":"Advanced MRI 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/T11885","display_name":"MRI in cancer diagnosis","score":0.9990000128746033,"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/algebraic-reconstruction-technique","display_name":"Algebraic Reconstruction Technique","score":0.7479896545410156},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6865761280059814},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6073275208473206},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5951054096221924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5929569005966187},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5493407845497131},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5203649401664734},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5117635726928711},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.4754312336444855},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4446716904640198},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4244592785835266},{"id":"https://openalex.org/keywords/image-noise","display_name":"Image noise","score":0.4144653081893921},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40496814250946045},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3217966556549072},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30152493715286255}],"concepts":[{"id":"https://openalex.org/C206654267","wikidata":"https://www.wikidata.org/wiki/Q4723986","display_name":"Algebraic Reconstruction Technique","level":3,"score":0.7479896545410156},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6865761280059814},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6073275208473206},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5951054096221924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5929569005966187},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5493407845497131},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5203649401664734},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5117635726928711},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.4754312336444855},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4446716904640198},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4244592785835266},{"id":"https://openalex.org/C35772409","wikidata":"https://www.wikidata.org/wiki/Q1323086","display_name":"Image noise","level":3,"score":0.4144653081893921},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40496814250946045},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3217966556549072},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30152493715286255},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3381271.3381275","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3381271.3381275","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th International Conference on Multimedia and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G78478672","display_name":null,"funder_award_id":"18JCYBJC43600","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"}],"funders":[{"id":"https://openalex.org/F4320323993","display_name":"Natural Science Foundation of Tianjin City","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W651639382","https://openalex.org/W1515429414","https://openalex.org/W1946620893","https://openalex.org/W2089441731","https://openalex.org/W2102792189","https://openalex.org/W2135294617","https://openalex.org/W2574952845","https://openalex.org/W2594298619","https://openalex.org/W2752792052","https://openalex.org/W2963392702","https://openalex.org/W2972385076","https://openalex.org/W4212843377","https://openalex.org/W4252546478"],"related_works":["https://openalex.org/W170151271","https://openalex.org/W1995230427","https://openalex.org/W2990075560","https://openalex.org/W2144778520","https://openalex.org/W35509000","https://openalex.org/W2147913236","https://openalex.org/W2348306544","https://openalex.org/W2090411925","https://openalex.org/W1972985034","https://openalex.org/W2107386309"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,65],"developed":[4],"an":[5],"accelerated":[6,76],"algorithm":[7,24,78,104],"for":[8,135],"the":[9,26,35,54,57,81,92,95,102,137,140],"classical":[10],"simultaneous":[11],"iterative":[12,77],"reconstruction":[13,37,60],"technique":[14,61],"(SIRT)":[15],"method":[16],"applied":[17],"in":[18,52,90,113],"CT":[19,131],"image":[20,36,108,132],"reconstruction.":[21],"The":[22,84],"proposed":[23,141],"possesses":[25],"following":[27],"two":[28],"features.":[29],"First,":[30],"it":[31,50,88],"can":[32,105],"flexibly":[33],"handle":[34],"problem":[38],"where":[39],"projection":[40],"data":[41],"is":[42],"contaminated":[43],"by":[44],"Poisson":[45],"noise.":[46],"This":[47],"property":[48],"makes":[49,87],"successful":[51,89],"compensating":[53,91],"disadvantage":[55,93],"of":[56,94,139],"typical":[58],"algebraic":[59],"(ART)":[62],"method.":[63,98,142],"Second,":[64],"utilize":[66],"Passty's":[67],"proximal":[68],"splitting":[69],"framework":[70],"to":[71,79],"construct":[72],"a":[73],"row-action":[74],"type":[75],"minimize":[80],"cost":[82],"function.":[83],"accelerating":[85],"strategy":[86],"famous":[96],"SIRT":[97,119],"We":[99],"proved":[100],"that":[101],"new":[103],"achieve":[106],"significant":[107],"quality":[109],"with":[110],"noise":[111],"reduction":[112],"less":[114],"than":[115,122],"10":[116],"iterations,":[117],"while":[118],"needs":[120],"more":[121],"200":[123],"iterations.":[124],"Both":[125],"digital":[126],"phantom":[127],"and":[128],"clinical":[129],"abdominal":[130],"were":[133],"reconstructed":[134],"demonstrating":[136],"efficiency":[138]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
