{"id":"https://openalex.org/W4414973548","doi":"https://doi.org/10.1016/j.compmedimag.2025.102653","title":"Coronary artery calcification segmentation with sparse annotations in intravascular OCT: Leveraging self-supervised learning and consistency regularization","display_name":"Coronary artery calcification segmentation with sparse annotations in intravascular OCT: Leveraging self-supervised learning and consistency regularization","publication_year":2025,"publication_date":"2025-10-01","ids":{"openalex":"https://openalex.org/W4414973548","doi":"https://doi.org/10.1016/j.compmedimag.2025.102653","pmid":"https://pubmed.ncbi.nlm.nih.gov/41076967"},"language":"en","primary_location":{"id":"doi:10.1016/j.compmedimag.2025.102653","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compmedimag.2025.102653","pdf_url":null,"source":{"id":"https://openalex.org/S198823948","display_name":"Computerized Medical Imaging and Graphics","issn_l":"0895-6111","issn":["0895-6111","1879-0771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computerized Medical Imaging and Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5100323169","display_name":"Chao Li","orcid":"https://orcid.org/0000-0002-1584-8237"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Li","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-1584-8237","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058909717","display_name":"Zhifeng Qin","orcid":"https://orcid.org/0000-0002-3593-8686"},"institutions":[{"id":"https://openalex.org/I156144747","display_name":"Harbin Medical University","ror":"https://ror.org/05jscf583","country_code":"CN","type":"education","lineage":["https://openalex.org/I156144747"]},{"id":"https://openalex.org/I4210132813","display_name":"Second Affiliated Hospital of Harbin Medical University","ror":"https://ror.org/03s8txj32","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210132813"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhifeng Qin","raw_affiliation_strings":["Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, China","institution_ids":["https://openalex.org/I156144747","https://openalex.org/I4210132813"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113056028","display_name":"Zhenfei Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenfei Tang","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100604306","display_name":"Yidan Wang","orcid":"https://orcid.org/0000-0002-0952-5386"},"institutions":[{"id":"https://openalex.org/I156144747","display_name":"Harbin Medical University","ror":"https://ror.org/05jscf583","country_code":"CN","type":"education","lineage":["https://openalex.org/I156144747"]},{"id":"https://openalex.org/I4210132813","display_name":"Second Affiliated Hospital of Harbin Medical University","ror":"https://ror.org/03s8txj32","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210132813"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yidan Wang","raw_affiliation_strings":["Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, China","institution_ids":["https://openalex.org/I156144747","https://openalex.org/I4210132813"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335215","display_name":"Bo Zhang","orcid":"https://orcid.org/0000-0001-9172-698X"},"institutions":[{"id":"https://openalex.org/I191996457","display_name":"Dalian Medical University","ror":"https://ror.org/04c8eg608","country_code":"CN","type":"education","lineage":["https://openalex.org/I191996457"]},{"id":"https://openalex.org/I4210140813","display_name":"First Affiliated Hospital of Dalian Medical University","ror":"https://ror.org/055w74b96","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210140813"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bo Zhang","raw_affiliation_strings":["Department of Cardiology, First Affiliated Hospital of Dalian Medical University, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, First Affiliated Hospital of Dalian Medical University, Dalian, China","institution_ids":["https://openalex.org/I191996457","https://openalex.org/I4210140813"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100728770","display_name":"Jinwei Tian","orcid":"https://orcid.org/0000-0002-2730-0033"},"institutions":[{"id":"https://openalex.org/I156144747","display_name":"Harbin Medical University","ror":"https://ror.org/05jscf583","country_code":"CN","type":"education","lineage":["https://openalex.org/I156144747"]},{"id":"https://openalex.org/I4210132813","display_name":"Second Affiliated Hospital of Harbin Medical University","ror":"https://ror.org/03s8txj32","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210132813"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinwei Tian","raw_affiliation_strings":["Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, China","institution_ids":["https://openalex.org/I156144747","https://openalex.org/I4210132813"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100434538","display_name":"Zhao Wang","orcid":"https://orcid.org/0000-0002-3628-5699"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhao Wang","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China. Electronic address: zhaowang92@gmail.com"],"raw_orcid":"https://orcid.org/0000-0002-3628-5699","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China. Electronic address: zhaowang92@gmail.com","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100335215","https://openalex.org/A5100434538","https://openalex.org/A5100728770"],"corresponding_institution_ids":["https://openalex.org/I150229711","https://openalex.org/I156144747","https://openalex.org/I191996457","https://openalex.org/I4210132813","https://openalex.org/I4210140813"],"apc_list":{"value":2760,"currency":"USD","value_usd":2760},"apc_paid":null,"fwci":1.7547,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.8725938,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"125","issue":null,"first_page":"102653","last_page":"102653"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10983","display_name":"Aortic aneurysm repair treatments","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9925000071525574,"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/optical-coherence-tomography","display_name":"Optical coherence tomography","score":0.6959999799728394},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6662999987602234},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.6069999933242798},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4984999895095825},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.4848000109195709},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.46239998936653137},{"id":"https://openalex.org/keywords/autoencoder","display_name":"Autoencoder","score":0.45660001039505005},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.41999998688697815}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7448999881744385},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6992999911308289},{"id":"https://openalex.org/C2778818243","wikidata":"https://www.wikidata.org/wiki/Q899552","display_name":"Optical coherence tomography","level":2,"score":0.6959999799728394},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6662999987602234},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.6069999933242798},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4984999895095825},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4848000109195709},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.46239998936653137},{"id":"https://openalex.org/C101738243","wikidata":"https://www.wikidata.org/wiki/Q786435","display_name":"Autoencoder","level":3,"score":0.45660001039505005},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.41999998688697815},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.41359999775886536},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.3707999885082245},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.3702999949455261},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33880001306533813},{"id":"https://openalex.org/C2780309369","wikidata":"https://www.wikidata.org/wiki/Q933382","display_name":"Calcification","level":2,"score":0.29919999837875366},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.29490000009536743},{"id":"https://openalex.org/C2780400711","wikidata":"https://www.wikidata.org/wiki/Q2008344","display_name":"Percutaneous coronary intervention","level":3,"score":0.2863999903202057},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.2786000072956085},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C58973888","wikidata":"https://www.wikidata.org/wiki/Q1041418","display_name":"Semi-supervised learning","level":2,"score":0.2614000141620636},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2612999975681305},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.25949999690055847},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.25290000438690186}],"mesh":[{"descriptor_ui":"D000069553","descriptor_name":"Supervised Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069553","descriptor_name":"Supervised Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D003331","descriptor_name":"Coronary Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D003331","descriptor_name":"Coronary Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"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":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D061205","descriptor_name":"Vascular Calcification","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D061205","descriptor_name":"Vascular Calcification","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.compmedimag.2025.102653","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compmedimag.2025.102653","pdf_url":null,"source":{"id":"https://openalex.org/S198823948","display_name":"Computerized Medical Imaging and Graphics","issn_l":"0895-6111","issn":["0895-6111","1879-0771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computerized Medical Imaging and Graphics","raw_type":"journal-article"},{"id":"pmid:41076967","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41076967","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":"Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1303068283","display_name":null,"funder_award_id":"2024JDRC0054","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G4506902150","display_name":null,"funder_award_id":"ZYGX2025YGLH003","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"},{"id":"https://openalex.org/G5199136786","display_name":null,"funder_award_id":"62135002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6088545026","display_name":null,"funder_award_id":"2024YFHZ0174","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323292","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92"},{"id":"https://openalex.org/F4320333335","display_name":"Sichuan Province Science and Technology Support Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W1956305767","https://openalex.org/W1970975019","https://openalex.org/W2021111035","https://openalex.org/W2048886891","https://openalex.org/W2078945722","https://openalex.org/W2096978392","https://openalex.org/W2104460869","https://openalex.org/W2112088855","https://openalex.org/W2116618823","https://openalex.org/W2134254671","https://openalex.org/W2580792129","https://openalex.org/W2582972368","https://openalex.org/W2604963436","https://openalex.org/W2746314669","https://openalex.org/W2749974271","https://openalex.org/W2795741256","https://openalex.org/W2887691119","https://openalex.org/W2904507351","https://openalex.org/W2908510526","https://openalex.org/W2951970475","https://openalex.org/W2953070460","https://openalex.org/W2962369866","https://openalex.org/W2963959402","https://openalex.org/W2992308087","https://openalex.org/W2997304980","https://openalex.org/W3007268491","https://openalex.org/W3014974815","https://openalex.org/W3035680157","https://openalex.org/W3081139473","https://openalex.org/W3086738375","https://openalex.org/W3104625815","https://openalex.org/W3109514716","https://openalex.org/W3112701542","https://openalex.org/W3127751679","https://openalex.org/W3128454443","https://openalex.org/W3135022261","https://openalex.org/W3138516171","https://openalex.org/W3171581326","https://openalex.org/W3203546474","https://openalex.org/W3210239037","https://openalex.org/W3212695078","https://openalex.org/W4212875960","https://openalex.org/W4287448984","https://openalex.org/W4298326857","https://openalex.org/W4303474922","https://openalex.org/W4313513742","https://openalex.org/W4321471609","https://openalex.org/W4377086771","https://openalex.org/W4384159609","https://openalex.org/W4386072059","https://openalex.org/W4386076493","https://openalex.org/W4386206298","https://openalex.org/W4389430914","https://openalex.org/W4390784781","https://openalex.org/W4391691180","https://openalex.org/W4393311713","https://openalex.org/W4397028255","https://openalex.org/W4399750880","https://openalex.org/W4399873910","https://openalex.org/W4400391763"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-01-20T17:24:06.736184","created_date":"2025-10-10T00:00:00"}