{"id":"https://openalex.org/W4311612861","doi":"https://doi.org/10.3390/s22249847","title":"Retinal OCTA Image Segmentation Based on Global Contrastive Learning","display_name":"Retinal OCTA Image Segmentation Based on Global Contrastive Learning","publication_year":2022,"publication_date":"2022-12-14","ids":{"openalex":"https://openalex.org/W4311612861","doi":"https://doi.org/10.3390/s22249847","pmid":"https://pubmed.ncbi.nlm.nih.gov/36560216"},"language":"en","primary_location":{"id":"doi:10.3390/s22249847","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22249847","pdf_url":"https://www.mdpi.com/1424-8220/22/24/9847/pdf?version=1671541994","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/1424-8220/22/24/9847/pdf?version=1671541994","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081274781","display_name":"Ziping Ma","orcid":"https://orcid.org/0000-0002-6764-6135"},"institutions":[{"id":"https://openalex.org/I3019309368","display_name":"North Minzu University","ror":"https://ror.org/05xjevr11","country_code":"CN","type":"education","lineage":["https://openalex.org/I3019309368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziping Ma","raw_affiliation_strings":["College of Mathematics and Information Science, North Minzu University, Yinchuan 750021, China"],"raw_orcid":"https://orcid.org/0000-0002-6764-6135","affiliations":[{"raw_affiliation_string":"College of Mathematics and Information Science, North Minzu University, Yinchuan 750021, China","institution_ids":["https://openalex.org/I3019309368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047834582","display_name":"Dongxiu Feng","orcid":"https://orcid.org/0000-0002-6285-3725"},"institutions":[{"id":"https://openalex.org/I3019309368","display_name":"North Minzu University","ror":"https://ror.org/05xjevr11","country_code":"CN","type":"education","lineage":["https://openalex.org/I3019309368"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dongxiu Feng","raw_affiliation_strings":["College of Computer Science and Engineering, North Minzu University, Yinchuan 750021, China"],"raw_orcid":"https://orcid.org/0000-0002-6285-3725","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, North Minzu University, Yinchuan 750021, China","institution_ids":["https://openalex.org/I3019309368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006436148","display_name":"Jingyu Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I3019309368","display_name":"North Minzu University","ror":"https://ror.org/05xjevr11","country_code":"CN","type":"education","lineage":["https://openalex.org/I3019309368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyu Wang","raw_affiliation_strings":["College of Mathematics and Information Science, North Minzu University, Yinchuan 750021, China"],"raw_orcid":"https://orcid.org/0000-0002-3074-4356","affiliations":[{"raw_affiliation_string":"College of Mathematics and Information Science, North Minzu University, Yinchuan 750021, China","institution_ids":["https://openalex.org/I3019309368"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115590266","display_name":"Hu Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I3019309368","display_name":"North Minzu University","ror":"https://ror.org/05xjevr11","country_code":"CN","type":"education","lineage":["https://openalex.org/I3019309368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hu Ma","raw_affiliation_strings":["College of Mathematics and Information Science, North Minzu University, Yinchuan 750021, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mathematics and Information Science, North Minzu University, Yinchuan 750021, China","institution_ids":["https://openalex.org/I3019309368"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047834582"],"corresponding_institution_ids":["https://openalex.org/I3019309368"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.5022,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.89500154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"22","issue":"24","first_page":"9847","last_page":"9847"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","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/T11438","display_name":"Retinal Imaging and Analysis","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/T12599","display_name":"Retinal and Optic Conditions","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7955348491668701},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7680021524429321},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6554533839225769},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.579927384853363},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5421070456504822},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5305989980697632},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.44732803106307983},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43993085622787476},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4258575141429901},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4160100817680359}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7955348491668701},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7680021524429321},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6554533839225769},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.579927384853363},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5421070456504822},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5305989980697632},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.44732803106307983},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43993085622787476},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4258575141429901},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4160100817680359},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000792","descriptor_name":"Angiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000792","descriptor_name":"Angiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000792","descriptor_name":"Angiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000792","descriptor_name":"Angiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D012171","descriptor_name":"Retinal Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s22249847","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22249847","pdf_url":"https://www.mdpi.com/1424-8220/22/24/9847/pdf?version=1671541994","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:36560216","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36560216","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:0bb917c9aede4c9fab296cb62758b1c3","is_oa":true,"landing_page_url":"https://doaj.org/article/0bb917c9aede4c9fab296cb62758b1c3","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 22, Iss 24, p 9847 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/24/9847/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22249847","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; Volume 22; Issue 24; Pages: 9847","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9781437","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9781437","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/s22249847","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22249847","pdf_url":"https://www.mdpi.com/1424-8220/22/24/9847/pdf?version=1671541994","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":[],"awards":[{"id":"https://openalex.org/G1333503431","display_name":null,"funder_award_id":"FWNX21","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1966842657","display_name":"\u897f\u590f\u6587\u7269\u4e09\u7ef4\u6570\u5b57\u5316\u4e0e\u865a\u62df\u590d\u539f\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61462002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2004954856","display_name":null,"funder_award_id":"FWNX21","funder_id":"https://openalex.org/F4320327619","funder_display_name":"North Minzu University"},{"id":"https://openalex.org/G2241241703","display_name":null,"funder_award_id":"2022AAC03268","funder_id":"https://openalex.org/F4320322877","funder_display_name":"Natural Science Foundation of Ningxia Province"},{"id":"https://openalex.org/G2785787149","display_name":null,"funder_award_id":"2022AAC03268","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2895486912","display_name":null,"funder_award_id":"2020AAC03215","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G291372011","display_name":null,"funder_award_id":"2020AAC03215","funder_id":"https://openalex.org/F4320322877","funder_display_name":"Natural Science Foundation of Ningxia Province"},{"id":"https://openalex.org/G5397113303","display_name":null,"funder_award_id":"2021KJCX09","funder_id":"https://openalex.org/F4320327619","funder_display_name":"North Minzu University"},{"id":"https://openalex.org/G5826650037","display_name":null,"funder_award_id":"2021KJCX09","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"},{"id":"https://openalex.org/F4320322877","display_name":"Natural Science Foundation of Ningxia Province","ror":null},{"id":"https://openalex.org/F4320323191","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320327619","display_name":"North Minzu University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4311612861.pdf","grobid_xml":"https://content.openalex.org/works/W4311612861.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W2033723371","https://openalex.org/W2109037308","https://openalex.org/W2150769593","https://openalex.org/W2485510676","https://openalex.org/W2584931801","https://openalex.org/W2810392541","https://openalex.org/W2995527107","https://openalex.org/W3014974815","https://openalex.org/W3015788359","https://openalex.org/W3016719260","https://openalex.org/W3023476182","https://openalex.org/W3035524453","https://openalex.org/W3074741277","https://openalex.org/W3082794436","https://openalex.org/W3090114880","https://openalex.org/W3111741353","https://openalex.org/W3112701542","https://openalex.org/W3112999086","https://openalex.org/W3113328489","https://openalex.org/W3134475970","https://openalex.org/W3148874463","https://openalex.org/W3157653192","https://openalex.org/W3161068574","https://openalex.org/W3164787577","https://openalex.org/W3185838909","https://openalex.org/W3195975500","https://openalex.org/W3197217317","https://openalex.org/W3214038996","https://openalex.org/W4220859008","https://openalex.org/W4224084936","https://openalex.org/W4226056226","https://openalex.org/W4281399287","https://openalex.org/W4285606360","https://openalex.org/W4378678172","https://openalex.org/W4391289335","https://openalex.org/W6783961830","https://openalex.org/W6798642844"],"related_works":["https://openalex.org/W1986655823","https://openalex.org/W2185902295","https://openalex.org/W2103507220","https://openalex.org/W3144569342","https://openalex.org/W3011384228","https://openalex.org/W2124969951","https://openalex.org/W2945274617","https://openalex.org/W4313052709","https://openalex.org/W4298131179","https://openalex.org/W2375430703"],"abstract_inverted_index":{"The":[0,180],"automatic":[1],"segmentation":[2,33,78,82,204,214,223],"of":[3,7,15,54,62,98,128,177,202],"retinal":[4,16,24],"vessels":[5],"is":[6,170],"great":[8,29],"significance":[9],"for":[10],"the":[11,20,51,55,60,91,96,106,110,122,132,136,156,167,184,189,192,195,207],"analysis":[12],"and":[13,102,109,125,154,162,198,219],"diagnosis":[14],"related":[17],"diseases.":[18],"However,":[19],"imbalanced":[21,217],"data":[22,63,218],"in":[23,45,65,131,216],"vascular":[25],"images":[26],"remain":[27],"a":[28,46,75,117,143,149],"challenge.":[30],"Current":[31],"image":[32,48,77,100,169,203],"methods":[34],"based":[35,85],"on":[36,42,86],"deep":[37,178],"learning":[38,119],"almost":[39],"always":[40],"focus":[41],"local":[43,160],"information":[44,53,161,164,176],"single":[47],"while":[49],"ignoring":[50],"global":[52,87,163],"entire":[56],"dataset.":[57],"To":[58],"solve":[59],"problem":[61],"imbalance":[64],"optical":[66],"coherence":[67],"tomography":[68],"angiography":[69],"(OCTA)":[70],"datasets,":[71],"this":[72],"paper":[73],"proposes":[74],"medical":[76],"method":[79,186,211],"(contrastive":[80],"OCTA":[81,99],"net,":[83],"COSNet)":[84],"contrastive":[88,118,151],"learning.":[89],"First,":[90],"feature":[92,133],"extraction":[93],"module":[94,120],"extracts":[95],"features":[97],"input":[101],"maps":[103],"them":[104],"to":[105,147,158,173,221],"segment":[107],"head":[108],"multilayer":[111],"perceptron":[112],"(MLP)":[113],"head,":[114],"respectively.":[115],"Second,":[116],"saves":[121],"pixel":[123,126],"queue":[124],"embedding":[127],"each":[129],"category":[130],"map":[134],"into":[135],"memory":[137],"bank,":[138],"generates":[139],"sample":[140],"pairs":[141],"through":[142],"mixed":[144],"sampling":[145],"strategy":[146],"construct":[148],"new":[150],"loss":[152],"function,":[153],"forces":[155],"network":[157],"learn":[159],"simultaneously.":[165],"Finally,":[166],"segmented":[168],"fine":[171],"tuned":[172],"restore":[174],"positional":[175],"vessels.":[179],"experimental":[181],"results":[182],"show":[183],"proposed":[185],"can":[187],"improve":[188],"accuracy":[190],"(ACC),":[191],"area":[193],"under":[194],"curve":[196],"(AUC),":[197],"other":[199,222],"evaluation":[200],"indexes":[201],"compared":[205],"with":[206],"existing":[208],"methods.":[209],"This":[210],"could":[212],"accomplish":[213],"tasks":[215],"extend":[220],"tasks.":[224]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}