{"id":"https://openalex.org/W4393097593","doi":"https://doi.org/10.1088/2632-2153/ad370e","title":"Generation model meets swin transformer for unsupervised low-dose CT reconstruction","display_name":"Generation model meets swin transformer for unsupervised low-dose CT reconstruction","publication_year":2024,"publication_date":"2024-03-22","ids":{"openalex":"https://openalex.org/W4393097593","doi":"https://doi.org/10.1088/2632-2153/ad370e"},"language":"en","primary_location":{"id":"doi:10.1088/2632-2153/ad370e","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2632-2153/ad370e","pdf_url":"https://iopscience.iop.org/article/10.1088/2632-2153/ad370e/pdf","source":{"id":"https://openalex.org/S4210200687","display_name":"Machine Learning Science and Technology","issn_l":"2632-2153","issn":["2632-2153"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Learning: Science and Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://iopscience.iop.org/article/10.1088/2632-2153/ad370e/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100345654","display_name":"Yu Li","orcid":"https://orcid.org/0000-0001-8311-5927"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Li","raw_affiliation_strings":["North University of China, State Key Laboratory for Electronic Testing Technology, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA"],"affiliations":[{"raw_affiliation_string":"North University of China, State Key Laboratory for Electronic Testing Technology, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052171968","display_name":"Xueqin Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueqin Sun","raw_affiliation_strings":["State Key Laboratory for Electronic Testing Technology, North University of China, Taiyuan, Shanxi , CN, Taiyuan, Shanxi , 030051, CHINA"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Electronic Testing Technology, North University of China, Taiyuan, Shanxi , CN, Taiyuan, Shanxi , 030051, CHINA","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057765470","display_name":"S.-Y. Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sukai Wang","raw_affiliation_strings":["North University of China, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA"],"affiliations":[{"raw_affiliation_string":"North University of China, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014522336","display_name":"Yingwei Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingwei Qin","raw_affiliation_strings":["North University of China, State Key Laboratory for Electronic Testing Technology, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA"],"affiliations":[{"raw_affiliation_string":"North University of China, State Key Laboratory for Electronic Testing Technology, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101912088","display_name":"Jinxiao Pan","orcid":"https://orcid.org/0000-0002-4595-3433"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinxiao Pan","raw_affiliation_strings":["State Key Laboratory for Electronic Testing Technology, North University of China, Taiyuan, Shanxi , CN, Taiyuan, Shanxi , 030051, CHINA"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Electronic Testing Technology, North University of China, Taiyuan, Shanxi , CN, Taiyuan, Shanxi , 030051, CHINA","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021641125","display_name":"Ping Chen","orcid":"https://orcid.org/0000-0003-0684-9665"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ping Chen","raw_affiliation_strings":["Department of Information and Communication Engineering, North University of China, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, North University of China, Taiyuan, Shanxi , CN, Taiyuan, 030051, CHINA","institution_ids":["https://openalex.org/I135714990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5021641125"],"corresponding_institution_ids":["https://openalex.org/I135714990"],"apc_list":{"value":1600,"currency":"GBP","value_usd":1962},"apc_paid":{"value":1600,"currency":"GBP","value_usd":1962},"fwci":2.4039,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.88168798,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"5","issue":"2","first_page":"025005","last_page":"025005"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.972100019454956,"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":0.972100019454956,"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":0.9484000205993652,"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/transformer","display_name":"Transformer","score":0.44521600008010864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44089236855506897},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3525371551513672},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1694951355457306},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11079418659210205}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.44521600008010864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44089236855506897},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3525371551513672},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1694951355457306},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11079418659210205},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1088/2632-2153/ad370e","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2632-2153/ad370e","pdf_url":"https://iopscience.iop.org/article/10.1088/2632-2153/ad370e/pdf","source":{"id":"https://openalex.org/S4210200687","display_name":"Machine Learning Science and Technology","issn_l":"2632-2153","issn":["2632-2153"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Learning: Science and Technology","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b2ec947abf0e417e82bd515cb217c06e","is_oa":true,"landing_page_url":"https://doaj.org/article/b2ec947abf0e417e82bd515cb217c06e","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Machine Learning: Science and Technology, Vol 5, Iss 2, p 025005 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1088/2632-2153/ad370e","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2632-2153/ad370e","pdf_url":"https://iopscience.iop.org/article/10.1088/2632-2153/ad370e/pdf","source":{"id":"https://openalex.org/S4210200687","display_name":"Machine Learning Science and Technology","issn_l":"2632-2153","issn":["2632-2153"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Learning: Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1891675803","display_name":null,"funder_award_id":"U23A20285","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4393097593.pdf"},"referenced_works_count":60,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1999320095","https://openalex.org/W2002611249","https://openalex.org/W2007522854","https://openalex.org/W2023910643","https://openalex.org/W2029109444","https://openalex.org/W2041114617","https://openalex.org/W2098092211","https://openalex.org/W2109188022","https://openalex.org/W2137571255","https://openalex.org/W2142884793","https://openalex.org/W2171697262","https://openalex.org/W2190662802","https://openalex.org/W2441870095","https://openalex.org/W2574952845","https://openalex.org/W2584483805","https://openalex.org/W2617128058","https://openalex.org/W2743780012","https://openalex.org/W2746168118","https://openalex.org/W2793419304","https://openalex.org/W2796256498","https://openalex.org/W2919115771","https://openalex.org/W2924878362","https://openalex.org/W2963085847","https://openalex.org/W2970425515","https://openalex.org/W2981500735","https://openalex.org/W3036167779","https://openalex.org/W3088533728","https://openalex.org/W3098281398","https://openalex.org/W3105013723","https://openalex.org/W3110257065","https://openalex.org/W3121370741","https://openalex.org/W3157745967","https://openalex.org/W3164517331","https://openalex.org/W3168053944","https://openalex.org/W3172797549","https://openalex.org/W3200891683","https://openalex.org/W3203382879","https://openalex.org/W3203971980","https://openalex.org/W3213236098","https://openalex.org/W4250955649","https://openalex.org/W4290612585","https://openalex.org/W4292363360","https://openalex.org/W4292754606","https://openalex.org/W4296142362","https://openalex.org/W4307407360","https://openalex.org/W4308371836","https://openalex.org/W4309299250","https://openalex.org/W4310924695","https://openalex.org/W4312318701","https://openalex.org/W4321793318","https://openalex.org/W4323538783","https://openalex.org/W4361185995","https://openalex.org/W4362647156","https://openalex.org/W4379791980","https://openalex.org/W6631190155","https://openalex.org/W6783713337","https://openalex.org/W6786375611","https://openalex.org/W6846825563","https://openalex.org/W6847414252"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Abstract":[0],"Computed":[1],"tomography":[2],"(CT)":[3],"has":[4],"evolved":[5],"into":[6],"an":[7],"indispensable":[8],"tool":[9],"for":[10,32,61],"clinical":[11,49],"diagnosis.":[12],"Reducing":[13],"radiation":[14],"dose":[15],"crucially":[16],"minimizes":[17],"adverse":[18],"effects":[19],"but":[20],"may":[21],"introduce":[22],"noise":[23],"and":[24,112,179,192],"artifacts":[25],"in":[26,188],"reconstructed":[27,121],"images,":[28],"affecting":[29],"diagnostic":[30],"processes":[31],"physicians.":[33],"Scholars":[34],"have":[35],"tackled":[36],"deep":[37],"learning":[38],"training":[39],"instability":[40],"by":[41],"exploring":[42],"diffusion":[43,134],"models.":[44],"Given":[45,123],"the":[46,53,83,90,93,119,124,129,133,143,158,162,168,175],"scarcity":[47],"of":[48,86,127,132,161,170,190],"data,":[50],"we":[51],"propose":[52],"unsupervised":[54],"image":[55,96],"domain":[56],"score":[57,130],"generation":[58],"model":[59,80,135],"(UISG)":[60],"low-dose":[62],"CT":[63,68,87,95],"reconstruction.":[64],"During":[65],"training,":[66],"normal-dose":[67],"images":[69],"are":[70,115],"utilized":[71],"as":[72],"network":[73,131],"inputs":[74],"to":[75,117,141,146,157,164],"train":[76],"a":[77,100,137],"score-based":[78],"generative":[79],"that":[81,183],"captures":[82],"prior":[84],"distribution":[85],"images.":[88],"In":[89],"iterative":[91],"reconstruction,":[92],"initial":[94],"is":[97,154],"obtained":[98],"using":[99],"filtered":[101],"back-projection":[102],"algorithm.":[103],"Subsequently,":[104],"diffusion-based":[105],"prior,":[106,111],"high-frequency":[107,159],"convolutional":[108,151],"sparse":[109,152],"coding":[110,153],"data-consistency":[113],"steps":[114],"employed":[116],"obtain":[118],"high-quality":[120],"image.":[122],"global":[125],"characteristics":[126],"noise,":[128],"utilizes":[136],"swin":[138],"transformer":[139],"structure":[140],"enhance":[142],"model\u2019s":[144],"ability":[145],"capture":[147],"long-range":[148],"dependencies.":[149],"Furthermore,":[150],"applied":[155],"exclusively":[156],"components":[160],"image,":[163],"prevent":[165],"over-smoothing":[166],"or":[167],"loss":[169],"crucial":[171],"anatomical":[172],"details":[173],"during":[174],"denoising":[176,191],"process.":[177],"Quantitative":[178],"qualitative":[180],"results":[181],"indicate":[182],"UISG":[184],"outperforms":[185],"competing":[186],"methods":[187],"terms":[189],"generalization":[193],"performance.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}