{"id":"https://openalex.org/W3012217191","doi":"https://doi.org/10.3390/s20061647","title":"Low Dose CT Image Reconstruction Based on Structure Tensor Total Variation Using Accelerated Fast Iterative Shrinkage Thresholding Algorithm","display_name":"Low Dose CT Image Reconstruction Based on Structure Tensor Total Variation Using Accelerated Fast Iterative Shrinkage Thresholding Algorithm","publication_year":2020,"publication_date":"2020-03-16","ids":{"openalex":"https://openalex.org/W3012217191","doi":"https://doi.org/10.3390/s20061647","mag":"3012217191","pmid":"https://pubmed.ncbi.nlm.nih.gov/32188068"},"language":"en","primary_location":{"id":"doi:10.3390/s20061647","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20061647","pdf_url":"https://www.mdpi.com/1424-8220/20/6/1647/pdf?version=1584538960","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/6/1647/pdf?version=1584538960","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101859387","display_name":"Junfeng Wu","orcid":"https://orcid.org/0000-0003-4097-6799"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]},{"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":true,"raw_author_name":"Junfeng Wu","raw_affiliation_strings":["Department of Applied Mathematics, Xi\u2019an University of Technology, Xi\u2019an 710048, China","The Key Laboratory of Computer Network and Information Integration, Southeast University and Ministry of Education, Nanjing 210096, China","Department of Applied Mathematics, Xi'an University of Technology, Xi'an 710048, China"],"raw_orcid":"https://orcid.org/0000-0003-4097-6799","affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, Xi\u2019an University of Technology, Xi\u2019an 710048, China","institution_ids":["https://openalex.org/I4210131919"]},{"raw_affiliation_string":"The Key Laboratory of Computer Network and Information Integration, Southeast University and Ministry of Education, Nanjing 210096, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Department of Applied Mathematics, Xi'an University of Technology, Xi'an 710048, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029247516","display_name":"Xiaofeng Wang","orcid":"https://orcid.org/0000-0002-0861-8193"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng Wang","raw_affiliation_strings":["Department of Applied Mathematics, Xi\u2019an University of Technology, Xi\u2019an 710048, China","Department of Applied Mathematics, Xi'an University of Technology, Xi'an 710048, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, Xi\u2019an University of Technology, Xi\u2019an 710048, China","institution_ids":["https://openalex.org/I4210131919"]},{"raw_affiliation_string":"Department of Applied Mathematics, Xi'an University of Technology, Xi'an 710048, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013663929","display_name":"Xuanqin Mou","orcid":"https://orcid.org/0000-0003-1381-5260"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanqin Mou","raw_affiliation_strings":["The Institute of Image processing and Pattern recognition, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China","The Institute of Image processing and Pattern recognition, Xi'an Jiaotong University, Xi'an 710049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Institute of Image processing and Pattern recognition, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"The Institute of Image processing and Pattern recognition, Xi'an Jiaotong University, Xi'an 710049, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","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":["The Key Laboratory of Computer Network and Information Integration, Southeast University and Ministry of Education, Nanjing 210096, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Key Laboratory of Computer Network and Information Integration, Southeast University and Ministry of Education, Nanjing 210096, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100649839","display_name":"Shuguang Liu","orcid":"https://orcid.org/0000-0002-0369-4744"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuguang Liu","raw_affiliation_strings":["Equipment Management and Unmanned Aerial Vehicle Engineering College, Air Force Engineering University, Xi\u2019an 710051, China","Equipment Management and Unmanned Aerial Vehicle Engineering College, Air Force Engineering University, Xi'an 710051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Equipment Management and Unmanned Aerial Vehicle Engineering College, Air Force Engineering University, Xi\u2019an 710051, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Equipment Management and Unmanned Aerial Vehicle Engineering College, Air Force Engineering University, Xi'an 710051, China","institution_ids":["https://openalex.org/I4210104252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101859387"],"corresponding_institution_ids":["https://openalex.org/I4210131919","https://openalex.org/I76569877"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.4596,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.66337953,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"20","issue":"6","first_page":"1647","last_page":"1647"},"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9994000196456909,"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/T10378","display_name":"Advanced MRI Techniques and Applications","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":0.7331690788269043},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6209749579429626},{"id":"https://openalex.org/keywords/radon-transform","display_name":"Radon transform","score":0.6120501756668091},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.5785149335861206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4773963987827301},{"id":"https://openalex.org/keywords/reconstruction-algorithm","display_name":"Reconstruction algorithm","score":0.4618259072303772},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.45538097620010376},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.42288652062416077},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38251709938049316},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3320201635360718},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.29423218965530396}],"concepts":[{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.7331690788269043},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6209749579429626},{"id":"https://openalex.org/C197231052","wikidata":"https://www.wikidata.org/wiki/Q979829","display_name":"Radon transform","level":2,"score":0.6120501756668091},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.5785149335861206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4773963987827301},{"id":"https://openalex.org/C2779898584","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Reconstruction algorithm","level":3,"score":0.4618259072303772},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.45538097620010376},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.42288652062416077},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38251709938049316},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3320201635360718},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.29423218965530396}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D011829","descriptor_name":"Radiation Dosage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011829","descriptor_name":"Radiation Dosage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011829","descriptor_name":"Radiation Dosage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011857","descriptor_name":"Radiographic Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011857","descriptor_name":"Radiographic Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011857","descriptor_name":"Radiographic Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s20061647","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20061647","pdf_url":"https://www.mdpi.com/1424-8220/20/6/1647/pdf?version=1584538960","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32188068","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32188068","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:6aaab88c8c734be8bfbc42a67bf35ad8","is_oa":true,"landing_page_url":"https://doaj.org/article/6aaab88c8c734be8bfbc42a67bf35ad8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 6, p 1647 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/6/1647/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20061647","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7146515","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7146515","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20061647","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20061647","pdf_url":"https://www.mdpi.com/1424-8220/20/6/1647/pdf?version=1584538960","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/3"}],"awards":[{"id":"https://openalex.org/G3000286364","display_name":"\u57fa\u4e8e\u89c6\u89c9\u611f\u77e5\u673a\u7406\u7684\u56fe\u50cf\u5185\u5bb9\u5173\u8054\u6027\u548c\u6709\u6548\u6027\u53d6\u8bc1\u7814\u7a76","funder_award_id":"61772416","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8406073343","display_name":null,"funder_award_id":"61976176","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/W3012217191.pdf"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1493336793","https://openalex.org/W1895161527","https://openalex.org/W1970057685","https://openalex.org/W1972150100","https://openalex.org/W1980003430","https://openalex.org/W1980109723","https://openalex.org/W2011315295","https://openalex.org/W2032237670","https://openalex.org/W2042653706","https://openalex.org/W2048417186","https://openalex.org/W2094366314","https://openalex.org/W2098092211","https://openalex.org/W2100556411","https://openalex.org/W2106030748","https://openalex.org/W2121571320","https://openalex.org/W2133665775","https://openalex.org/W2138025351","https://openalex.org/W2170260757","https://openalex.org/W2177552685","https://openalex.org/W2282734976","https://openalex.org/W2296616510","https://openalex.org/W2303315716","https://openalex.org/W2333401113","https://openalex.org/W2421346095","https://openalex.org/W2505360289","https://openalex.org/W2514309086","https://openalex.org/W2584351411","https://openalex.org/W2746168118","https://openalex.org/W2761343114","https://openalex.org/W2765849655","https://openalex.org/W2800955431","https://openalex.org/W3031827868","https://openalex.org/W4250955649","https://openalex.org/W6629577275"],"related_works":["https://openalex.org/W2079352884","https://openalex.org/W2107386309","https://openalex.org/W2545869789","https://openalex.org/W2058165188","https://openalex.org/W2105149350","https://openalex.org/W2141090006","https://openalex.org/W2077694017","https://openalex.org/W2753113106","https://openalex.org/W2087312114","https://openalex.org/W1964555484"],"abstract_inverted_index":{"Low":[0],"dose":[1,38,81,112,122],"computed":[2],"tomography":[3],"(CT)":[4],"has":[5,33,46],"drawn":[6],"much":[7],"attention":[8],"in":[9,53,63,145],"the":[10,20,43,47,54,59,69,98],"medical":[11],"imaging":[12],"field":[13],"because":[14],"of":[15,49,61,125,147],"its":[16],"ability":[17],"to":[18,36,96],"reduce":[19],"radiation":[21],"dose.":[22],"Recently,":[23],"statistical":[24],"iterative":[25,89],"reconstruction":[26,104],"(SIR)":[27],"with":[28],"total":[29,72],"variation":[30,73],"(TV)":[31],"penalty":[32,45,75],"been":[34],"developed":[35,95],"low":[37,80,111,121],"CT":[39,82,117,129],"image":[40,83],"reconstruction.":[41,84],"Nevertheless,":[42],"TV":[44],"drawback":[48],"creating":[50],"blocky":[51,152],"effects":[52],"reconstructed":[55],"images.":[56],"To":[57],"overcome":[58],"limitations":[60],"TV,":[62],"this":[64],"paper":[65],"we":[66],"firstly":[67],"introduce":[68],"structure":[70],"tensor":[71],"(STV1)":[74],"into":[76],"SIR":[77],"framework":[78],"for":[79],"Then,":[85],"an":[86],"accelerated":[87],"fast":[88],"shrinkage":[90],"thresholding":[91],"algorithm":[92,105,139,144],"(AFISTA)":[93],"is":[94],"minimize":[97],"objective":[99],"function.":[100],"The":[101,131],"proposed":[102,137],"AFISTA":[103],"was":[106],"evaluated":[107],"using":[108],"numerical":[109],"simulated":[110],"projection":[113,123],"based":[114],"on":[115],"two":[116],"images":[118],"and":[119,142,150],"realistic":[120],"data":[124],"a":[126],"sheep":[127],"lung":[128],"perfusion.":[130],"experimental":[132],"results":[133],"demonstrated":[134],"that":[135],"our":[136],"STV1-based":[138],"outperform":[140],"FBP":[141],"TV-based":[143],"terms":[146],"removing":[148],"noise":[149],"restraining":[151],"effects.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}