{"id":"https://openalex.org/W1991678930","doi":"https://doi.org/10.1007/s00366-011-0253-7","title":"Multilayered thresholding-based blood vessel segmentation for screening of diabetic retinopathy","display_name":"Multilayered thresholding-based blood vessel segmentation for screening of diabetic retinopathy","publication_year":2012,"publication_date":"2012-01-04","ids":{"openalex":"https://openalex.org/W1991678930","doi":"https://doi.org/10.1007/s00366-011-0253-7","mag":"1991678930"},"language":"en","primary_location":{"id":"doi:10.1007/s00366-011-0253-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00366-011-0253-7","pdf_url":null,"source":{"id":"https://openalex.org/S89333158","display_name":"Engineering With Computers","issn_l":"0177-0667","issn":["0177-0667","1435-5663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering with Computers","raw_type":"journal-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/A5017346745","display_name":"Muhammad Usman Akram","orcid":"https://orcid.org/0000-0002-6208-7231"},"institutions":[{"id":"https://openalex.org/I59225215","display_name":"Bahria University","ror":"https://ror.org/02v8d7770","country_code":"PK","type":"education","lineage":["https://openalex.org/I59225215"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"M. Usman Akram","raw_affiliation_strings":["Computer and Software Engineering Department, Bahria University, Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Software Engineering Department, Bahria University, Islamabad, Pakistan","institution_ids":["https://openalex.org/I59225215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050441398","display_name":"Shoab Ahmed Khan","orcid":"https://orcid.org/0000-0003-0265-8204"},"institutions":[{"id":"https://openalex.org/I4210155929","display_name":"National University of Medical Sciences","ror":"https://ror.org/04tj88f69","country_code":"PK","type":"education","lineage":["https://openalex.org/I4210155929"]},{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Shoab A. Khan","raw_affiliation_strings":["Department of Computer Engineering College of Electrical and Mechanical Engineering, National University of Sciences and Technology, Rawalpindi, Pakistan","Department of Computer Engineering, College of Electrical & Mechanical Engineering, National University of Sciences and Technology, Rawalpindi, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering College of Electrical and Mechanical Engineering, National University of Sciences and Technology, Rawalpindi, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"Department of Computer Engineering, College of Electrical & Mechanical Engineering, National University of Sciences and Technology, Rawalpindi, Pakistan","institution_ids":["https://openalex.org/I4210155929","https://openalex.org/I929597975"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":11.5371,"has_fulltext":false,"cited_by_count":135,"citation_normalized_percentile":{"value":0.98913856,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"29","issue":"2","first_page":"165","last_page":"173"},"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":0.991599977016449,"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/T10170","display_name":"Retinal Diseases and Treatments","score":0.9907000064849854,"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/thresholding","display_name":"Thresholding","score":0.8310059309005737},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.8116917610168457},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7282992005348206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6581341028213501},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5965155363082886},{"id":"https://openalex.org/keywords/diabetic-retinopathy","display_name":"Diabetic retinopathy","score":0.5440572500228882},{"id":"https://openalex.org/keywords/blood-vessel","display_name":"Blood vessel","score":0.5244876742362976},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.456829309463501},{"id":"https://openalex.org/keywords/retina","display_name":"Retina","score":0.4212478995323181},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3917088210582733},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.18037068843841553},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14796650409698486},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.14656969904899597},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10063380002975464},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06530088186264038},{"id":"https://openalex.org/keywords/diabetes-mellitus","display_name":"Diabetes mellitus","score":0.06461837887763977}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.8310059309005737},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.8116917610168457},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7282992005348206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6581341028213501},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5965155363082886},{"id":"https://openalex.org/C2779829184","wikidata":"https://www.wikidata.org/wiki/Q631361","display_name":"Diabetic retinopathy","level":3,"score":0.5440572500228882},{"id":"https://openalex.org/C2777663904","wikidata":"https://www.wikidata.org/wiki/Q988343","display_name":"Blood vessel","level":2,"score":0.5244876742362976},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.456829309463501},{"id":"https://openalex.org/C2777093970","wikidata":"https://www.wikidata.org/wiki/Q169342","display_name":"Retina","level":2,"score":0.4212478995323181},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3917088210582733},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.18037068843841553},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14796650409698486},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14656969904899597},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10063380002975464},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06530088186264038},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.06461837887763977},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00366-011-0253-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00366-011-0253-7","pdf_url":null,"source":{"id":"https://openalex.org/S89333158","display_name":"Engineering With Computers","issn_l":"0177-0667","issn":["0177-0667","1435-5663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering with Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1579287100","https://openalex.org/W1975780514","https://openalex.org/W1982518609","https://openalex.org/W2058399510","https://openalex.org/W2061241009","https://openalex.org/W2070409191","https://openalex.org/W2091585872","https://openalex.org/W2104355613","https://openalex.org/W2108764134","https://openalex.org/W2112859404","https://openalex.org/W2115680416","https://openalex.org/W2118891573","https://openalex.org/W2128089874","https://openalex.org/W2141776007","https://openalex.org/W2145305441","https://openalex.org/W2149678880","https://openalex.org/W2150769593","https://openalex.org/W2152410740","https://openalex.org/W2163344010","https://openalex.org/W2164295333","https://openalex.org/W2166460195","https://openalex.org/W2166524747","https://openalex.org/W2167821469","https://openalex.org/W2168932490","https://openalex.org/W2169164902","https://openalex.org/W2169736040","https://openalex.org/W2170092083","https://openalex.org/W2181906417","https://openalex.org/W2993675546","https://openalex.org/W3134431802","https://openalex.org/W4248335515","https://openalex.org/W4256068510"],"related_works":["https://openalex.org/W2953058328","https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W2350259958","https://openalex.org/W2119498694","https://openalex.org/W2350399162","https://openalex.org/W1977334515","https://openalex.org/W2037746501","https://openalex.org/W2093210804","https://openalex.org/W1993625448"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":6}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}