{"id":"https://openalex.org/W3108197224","doi":"https://doi.org/10.1109/cisp-bmei51763.2020.9263620","title":"Cascade ResUnet with Noise Power Spectrum Loss for Low Dose CT Imaging","display_name":"Cascade ResUnet with Noise Power Spectrum Loss for Low Dose CT Imaging","publication_year":2020,"publication_date":"2020-10-17","ids":{"openalex":"https://openalex.org/W3108197224","doi":"https://doi.org/10.1109/cisp-bmei51763.2020.9263620","mag":"3108197224"},"language":"en","primary_location":{"id":"doi:10.1109/cisp-bmei51763.2020.9263620","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei51763.2020.9263620","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100327076","display_name":"Jin Liu","orcid":"https://orcid.org/0000-0003-1884-671X"},"institutions":[{"id":"https://openalex.org/I70908550","display_name":"Anhui Polytechnic University","ror":"https://ror.org/041sj0284","country_code":"CN","type":"education","lineage":["https://openalex.org/I70908550"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Liu","raw_affiliation_strings":["College of Computer and Information Anhui Polytechnic University,Wuhu,China","College of Computer and Information Anhui Polytechnic University, Wuhu, China","Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information Anhui Polytechnic University,Wuhu,China","institution_ids":["https://openalex.org/I70908550"]},{"raw_affiliation_string":"College of Computer and Information Anhui Polytechnic University, Wuhu, China","institution_ids":["https://openalex.org/I70908550"]},{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033889237","display_name":"Yanqin Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I70908550","display_name":"Anhui Polytechnic University","ror":"https://ror.org/041sj0284","country_code":"CN","type":"education","lineage":["https://openalex.org/I70908550"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanqin Kang","raw_affiliation_strings":["College of Computer and Information Anhui Polytechnic University,Wuhu,China","Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China","College of Computer and Information Anhui Polytechnic University, Wuhu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information Anhui Polytechnic University,Wuhu,China","institution_ids":["https://openalex.org/I70908550"]},{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"College of Computer and Information Anhui Polytechnic University, Wuhu, China","institution_ids":["https://openalex.org/I70908550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087825515","display_name":"Dianlin Hu","orcid":"https://orcid.org/0000-0003-4857-9878"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dianlin Hu","raw_affiliation_strings":["Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education,Nanjing,China","School of Computer Science and Engineering Southeast University, Nanjing, China","School of Cyber Science and Engineering Southeast University, Nanjing, China","Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Computer Science and Engineering Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Cyber Science and Engineering Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100350437","display_name":"Yang Chen","orcid":"https://orcid.org/0000-0002-5660-6349"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Chen","raw_affiliation_strings":["Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education,Nanjing,China","School of Cyber Science and Engineering Southeast University, Nanjing, China","Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China","School of Computer Science and Engineering Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Cyber Science and Engineering Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration (Southeast University) Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Computer Science and Engineering Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"796","last_page":"801"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10522","display_name":"Medical Imaging 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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9998999834060669,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9986000061035156,"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":0.7596043348312378},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6946308612823486},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6295499801635742},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5562684535980225},{"id":"https://openalex.org/keywords/image-noise","display_name":"Image noise","score":0.5527545213699341},{"id":"https://openalex.org/keywords/statistical-noise","display_name":"Statistical noise","score":0.534477949142456},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.51191246509552},{"id":"https://openalex.org/keywords/cascade","display_name":"Cascade","score":0.5010902881622314},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4627867043018341},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38047656416893005},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3107411861419678},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09603679180145264}],"concepts":[{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.7596043348312378},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6946308612823486},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6295499801635742},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5562684535980225},{"id":"https://openalex.org/C35772409","wikidata":"https://www.wikidata.org/wiki/Q1323086","display_name":"Image noise","level":3,"score":0.5527545213699341},{"id":"https://openalex.org/C128197687","wikidata":"https://www.wikidata.org/wiki/Q5477515","display_name":"Statistical noise","level":2,"score":0.534477949142456},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.51191246509552},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.5010902881622314},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4627867043018341},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38047656416893005},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3107411861419678},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09603679180145264},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cisp-bmei51763.2020.9263620","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei51763.2020.9263620","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.47999998927116394,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320328637","display_name":"Anhui Polytechnic University","ror":"https://ror.org/041sj0284"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1949839429","https://openalex.org/W1966364402","https://openalex.org/W1971993896","https://openalex.org/W1972150100","https://openalex.org/W2042776093","https://openalex.org/W2044774090","https://openalex.org/W2049856752","https://openalex.org/W2071182070","https://openalex.org/W2143163922","https://openalex.org/W2171697262","https://openalex.org/W2281522373","https://openalex.org/W2328084817","https://openalex.org/W2520302833","https://openalex.org/W2527841944","https://openalex.org/W2542870090","https://openalex.org/W2556016755","https://openalex.org/W2567331605","https://openalex.org/W2584483805","https://openalex.org/W2587985573","https://openalex.org/W2592978821","https://openalex.org/W2789255769","https://openalex.org/W2791871435","https://openalex.org/W2963446712","https://openalex.org/W3104324122","https://openalex.org/W3105751747","https://openalex.org/W4296142362","https://openalex.org/W6727905560","https://openalex.org/W6729710357","https://openalex.org/W6734423595","https://openalex.org/W6748845325"],"related_works":["https://openalex.org/W2172212105","https://openalex.org/W1495482127","https://openalex.org/W2042877457","https://openalex.org/W2096364402","https://openalex.org/W2332625431","https://openalex.org/W2073546968","https://openalex.org/W2386146599","https://openalex.org/W2158348405","https://openalex.org/W2337186820","https://openalex.org/W2167403983"],"abstract_inverted_index":{"The":[0,69],"suppression":[1],"of":[2,62,73,108],"noise-artifacts":[3,63],"in":[4,64,94],"computed":[5],"tomography":[6],"(CT)":[7],"with":[8,53,92,119],"a":[9,15,45,88,115],"low":[10,65],"dose":[11,66],"scan":[12],"protocol":[13],"is":[14,79,87,100,114],"well-known":[16],"challenge.":[17],"Conventional":[18],"statistical":[19],"iterative":[20],"algorithms":[21],"are":[22],"able":[23],"to":[24,104],"provide":[25],"improved":[26],"reconstructions,":[27],"but":[28],"do":[29],"not":[30],"work":[31],"well":[32],"at":[33],"eliminating":[34],"large":[35],"streaks":[36],"and":[37,111],"strong":[38],"noise.":[39],"In":[40],"this":[41],"paper,":[42],"we":[43],"present":[44],"3D":[46],"cascade":[47],"ResUnet":[48,89,116],"neural":[49,90,117],"network":[50,91,118],"(Ca-ResUnet)":[51],"strategy":[52],"modified":[54,120],"noise":[55,121],"power":[56,122],"spectrum":[57,123],"loss":[58,107,124],"for":[59,125],"the":[60,76,85,95,98,106,112,139],"reduction":[61],"CT":[67,96],"reconstruction.":[68],"reconstruction":[70,83,126],"workflow":[71],"consists":[72],"four":[74],"components:":[75],"first":[77],"component":[78],"FBP":[80],"(filtered":[81],"backprojection)":[82],"module,":[84],"second":[86],"operating":[93],"image,":[97],"third":[99],"image":[101,127],"update":[102],"module":[103],"compensated":[105],"tiny":[109],"structure,":[110],"last":[113],"fine":[128],"tuning.":[129],"Verification":[130],"results":[131],"based":[132],"on":[133],"AAPM":[134],"clinical":[135],"data":[136],"confirm":[137],"that":[138],"proposed":[140],"method":[141],"can":[142],"significantly":[143],"reduce":[144],"serious":[145],"noise-artifacts.":[146]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
