{"id":"https://openalex.org/W2170462803","doi":"https://doi.org/10.1109/cbms.2013.6627854","title":"An automatic method for the estimation of Arteriolar-to-Venular Ratio in retinal images","display_name":"An automatic method for the estimation of Arteriolar-to-Venular Ratio in retinal images","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2170462803","doi":"https://doi.org/10.1109/cbms.2013.6627854","mag":"2170462803"},"language":"en","primary_location":{"id":"doi:10.1109/cbms.2013.6627854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cbms.2013.6627854","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems","raw_type":"proceedings-article"},"type":"article","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/A5049693882","display_name":"Behdad Dashtbozorg","orcid":"https://orcid.org/0000-0003-4443-1614"},"institutions":[{"id":"https://openalex.org/I4210121509","display_name":"Institute of Mechanical Engineering and Industrial Mangement","ror":"https://ror.org/02pk7c879","country_code":"PT","type":"facility","lineage":["https://openalex.org/I182534213","https://openalex.org/I4210121509"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Behdad Dashtbozorg","raw_affiliation_strings":["INEB-Instituto de Engenharia Biom\u00e9dica, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INEB-Instituto de Engenharia Biom\u00e9dica, Porto, Portugal","institution_ids":["https://openalex.org/I4210121509"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020399763","display_name":"Ana Maria Mendonc\u0328a","orcid":"https://orcid.org/0000-0002-4319-738X"},"institutions":[{"id":"https://openalex.org/I4210121509","display_name":"Institute of Mechanical Engineering and Industrial Mangement","ror":"https://ror.org/02pk7c879","country_code":"PT","type":"facility","lineage":["https://openalex.org/I182534213","https://openalex.org/I4210121509"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ana Maria Mendonca","raw_affiliation_strings":["INEB-Instituto de Engenharia Biom\u00e9dica, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INEB-Instituto de Engenharia Biom\u00e9dica, Porto, Portugal","institution_ids":["https://openalex.org/I4210121509"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081534736","display_name":"Aur\u00e9lio Campilho","orcid":"https://orcid.org/0000-0002-5317-6275"},"institutions":[{"id":"https://openalex.org/I4210121509","display_name":"Institute of Mechanical Engineering and Industrial Mangement","ror":"https://ror.org/02pk7c879","country_code":"PT","type":"facility","lineage":["https://openalex.org/I182534213","https://openalex.org/I4210121509"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Aurelio Campilho","raw_affiliation_strings":["INEB-Instituto de Engenharia Biom\u00e9dica, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INEB-Instituto de Engenharia Biom\u00e9dica, Porto, Portugal","institution_ids":["https://openalex.org/I4210121509"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049693882"],"corresponding_institution_ids":["https://openalex.org/I4210121509"],"apc_list":null,"apc_paid":null,"fwci":0.2581,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.65345516,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7325","issue":null,"first_page":"512","last_page":"513"},"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9939000010490417,"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/T12599","display_name":"Retinal and Optic Conditions","score":0.9904000163078308,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.6487473845481873},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6401010751724243},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5715916752815247},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.549034059047699},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5251105427742004},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3675149977207184},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08611023426055908},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.0793389081954956},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.06611692905426025}],"concepts":[{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.6487473845481873},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6401010751724243},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5715916752815247},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.549034059047699},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5251105427742004},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3675149977207184},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08611023426055908},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.0793389081954956},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06611692905426025},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cbms.2013.6627854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cbms.2013.6627854","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:repositorio.inesctec.pt:123456789/6025","is_oa":false,"landing_page_url":"http://repositorio.inesctec.pt/handle/123456789/6025","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference object"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W5118672","https://openalex.org/W182798645","https://openalex.org/W2137055403","https://openalex.org/W2141460031","https://openalex.org/W2170092083","https://openalex.org/W2490391996","https://openalex.org/W6722945078"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"automatic":[4],"approach":[5],"for":[6,56],"the":[7,21,24,35,50,53],"estimation":[8],"of":[9,23,30,52],"Arteriolar-to-Venular":[10],"Ratio":[11],"(AVR)":[12],"in":[13],"retinal":[14],"images.":[15],"The":[16],"method":[17],"was":[18,32],"assessed":[19],"using":[20],"images":[22],"INSPIRE-AVR":[25],"database.":[26],"A":[27],"mean":[28],"error":[29],"0.05":[31],"obtained":[33],"when":[34],"method's":[36],"results":[37],"were":[38],"compared":[39],"with":[40,45],"reference":[41],"AVR":[42,57],"values":[43],"provided":[44],"this":[46],"dataset,":[47],"thus":[48],"demonstrating":[49],"adequacy":[51],"proposed":[54],"solution":[55],"estimation.":[58]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
