{"id":"https://openalex.org/W2087820842","doi":"https://doi.org/10.1109/isspit.2013.6781914","title":"Compressed sensing inspired rapid algebraic reconstruction technique for computed tomography","display_name":"Compressed sensing inspired rapid algebraic reconstruction technique for computed tomography","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2087820842","doi":"https://doi.org/10.1109/isspit.2013.6781914","mag":"2087820842"},"language":"en","primary_location":{"id":"doi:10.1109/isspit.2013.6781914","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspit.2013.6781914","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on Signal Processing and Information Technology","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/A5102741003","display_name":"Sajib Saha","orcid":"https://orcid.org/0000-0002-5839-8985"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sajib Saha","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062579226","display_name":"Murat Tahtal\u0131","orcid":"https://orcid.org/0000-0003-4702-4002"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Murat Tahtali","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072459625","display_name":"Andrew Lambert","orcid":"https://orcid.org/0000-0003-0390-4446"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Andrew Lambert","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102882632","display_name":"Mark R. Pickering","orcid":"https://orcid.org/0000-0001-6736-3859"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mark Pickering","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6299,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.83540031,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"57","issue":null,"first_page":"000398","last_page":"000403"},"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":0.9997000098228455,"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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/algebraic-reconstruction-technique","display_name":"Algebraic Reconstruction Technique","score":0.7967158555984497},{"id":"https://openalex.org/keywords/conjugate-gradient-method","display_name":"Conjugate gradient method","score":0.7673943042755127},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7567850351333618},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6883622407913208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.637559175491333},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.637559175491333},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5991747975349426},{"id":"https://openalex.org/keywords/tomographic-reconstruction","display_name":"Tomographic reconstruction","score":0.5636038184165955},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5611175894737244},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5282872319221497},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5103983283042908},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4708627760410309},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3488041162490845},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2807082235813141}],"concepts":[{"id":"https://openalex.org/C206654267","wikidata":"https://www.wikidata.org/wiki/Q4723986","display_name":"Algebraic Reconstruction Technique","level":3,"score":0.7967158555984497},{"id":"https://openalex.org/C81184566","wikidata":"https://www.wikidata.org/wiki/Q1191895","display_name":"Conjugate gradient method","level":2,"score":0.7673943042755127},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7567850351333618},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6883622407913208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.637559175491333},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.637559175491333},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5991747975349426},{"id":"https://openalex.org/C97742081","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Tomographic reconstruction","level":3,"score":0.5636038184165955},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5611175894737244},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5282872319221497},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5103983283042908},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4708627760410309},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3488041162490845},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2807082235813141},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspit.2013.6781914","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspit.2013.6781914","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on Signal Processing and Information Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1976716626","https://openalex.org/W1984720340","https://openalex.org/W1990919278","https://openalex.org/W1997385352","https://openalex.org/W2033413209","https://openalex.org/W2043245082","https://openalex.org/W2054831727","https://openalex.org/W2093659227","https://openalex.org/W2098025213","https://openalex.org/W2118911754","https://openalex.org/W2133665775","https://openalex.org/W2135294617","https://openalex.org/W2140922423","https://openalex.org/W2147714907","https://openalex.org/W2149400409","https://openalex.org/W2159463567","https://openalex.org/W2165565866","https://openalex.org/W3104303253","https://openalex.org/W3214217583","https://openalex.org/W4249286716","https://openalex.org/W4285719527","https://openalex.org/W6644576884","https://openalex.org/W6820645939"],"related_works":["https://openalex.org/W2207919472","https://openalex.org/W2098528027","https://openalex.org/W2625259661","https://openalex.org/W2544771389","https://openalex.org/W2388344948","https://openalex.org/W2048444161","https://openalex.org/W3197592642","https://openalex.org/W1922626558","https://openalex.org/W2353411190","https://openalex.org/W3211590003"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"an":[5],"innovative":[6],"compressive":[7],"sensing":[8],"based":[9],"iterative":[10],"algorithm":[11],"for":[12,51],"tomographic":[13],"reconstruction.":[14,55],"Back-projection":[15],"has":[16,47,78,99],"been":[17,48,79,100],"customized":[18],"to":[19,38],"make":[20],"it":[21,98],"work":[22],"even":[23],"when":[24],"the":[25,45,69,90,103,114],"projections":[26],"are":[27],"not":[28],"uniformly":[29],"distributed,":[30],"and":[31,53,94],"thus":[32],"ensures":[33],"a":[34],"better":[35,111],"initial":[36,76],"guess":[37,77],"start":[39],"ART":[40,73],"iterations.":[41],"Contour":[42],"information":[43],"of":[44,62,72,82,108],"object":[46],"used":[49,80,84],"efficiently":[50],"faster":[52],"finer":[54],"Aiming":[56],"successful":[57],"reconstruction":[58,112],"with":[59,74],"minimum":[60],"number":[61],"iterations,":[63],"conjugate":[64],"gradient":[65],"method":[66],"that":[67,102],"enjoys":[68],"full":[70],"benefit":[71],"good":[75],"instead":[81],"commonly":[83],"steepest":[85],"descent":[86],"method.":[87],"Based":[88],"on":[89,92],"experiments":[91],"simulated":[93],"real":[95],"medical":[96],"images":[97],"shown":[101],"proposed":[104],"modality":[105],"is":[106],"capable":[107],"producing":[109],"much":[110],"than":[113],"state-of-the-art":[115],"methods.":[116]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
