{"id":"https://openalex.org/W4388893702","doi":"https://doi.org/10.1109/tencon58879.2023.10322328","title":"Retinal Blood Vessels Tortuosity Measurement","display_name":"Retinal Blood Vessels Tortuosity Measurement","publication_year":2023,"publication_date":"2023-10-31","ids":{"openalex":"https://openalex.org/W4388893702","doi":"https://doi.org/10.1109/tencon58879.2023.10322328"},"language":"en","primary_location":{"id":"doi:10.1109/tencon58879.2023.10322328","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tencon58879.2023.10322328","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2023 - 2023 IEEE Region 10 Conference (TENCON)","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/A5113051803","display_name":"Winnie Chuang","orcid":null},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Winnie Chuang","raw_affiliation_strings":["Institut Teknologi Bandung,Biomedical Engineering Department,Bandung,Indonesia","Biomedical Engineering Department, Institut Teknologi Bandung, Bandung, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Bandung,Biomedical Engineering Department,Bandung,Indonesia","institution_ids":["https://openalex.org/I134635517"]},{"raw_affiliation_string":"Biomedical Engineering Department, Institut Teknologi Bandung, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112594087","display_name":"Astri Handayani","orcid":null},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Astri Handayani","raw_affiliation_strings":["Institut Teknologi Bandung,Biomedical Engineering Department,Bandung,Indonesia","Biomedical Engineering Department, Institut Teknologi Bandung, Bandung, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Bandung,Biomedical Engineering Department,Bandung,Indonesia","institution_ids":["https://openalex.org/I134635517"]},{"raw_affiliation_string":"Biomedical Engineering Department, Institut Teknologi Bandung, Bandung, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2193,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61219771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"108","last_page":"113"},"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/T10170","display_name":"Retinal Diseases and Treatments","score":0.9965999722480774,"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9965999722480774,"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/tortuosity","display_name":"Tortuosity","score":0.9905707240104675},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.6062517166137695},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.4911198318004608},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42764273285865784},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.38584190607070923},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3512369692325592},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34637999534606934},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.25217753648757935},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.15611204504966736}],"concepts":[{"id":"https://openalex.org/C185250623","wikidata":"https://www.wikidata.org/wiki/Q2301683","display_name":"Tortuosity","level":3,"score":0.9905707240104675},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.6062517166137695},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.4911198318004608},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42764273285865784},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.38584190607070923},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3512369692325592},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34637999534606934},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.25217753648757935},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.15611204504966736},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tencon58879.2023.10322328","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tencon58879.2023.10322328","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2023 - 2023 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1966402698","https://openalex.org/W2008150751","https://openalex.org/W2080044962","https://openalex.org/W2103913084","https://openalex.org/W2114213946","https://openalex.org/W2140431812","https://openalex.org/W2738533237","https://openalex.org/W2901286405","https://openalex.org/W3008488515"],"related_works":["https://openalex.org/W3101152546","https://openalex.org/W4242461735","https://openalex.org/W2497324722","https://openalex.org/W2015139878","https://openalex.org/W4200526323","https://openalex.org/W2050474108","https://openalex.org/W3189172001","https://openalex.org/W2771232776","https://openalex.org/W3035278006","https://openalex.org/W2909739621"],"abstract_inverted_index":{"The":[0,164,194,220],"degree":[1],"of":[2,11,127,144,160,178,197,213,235],"retinal":[3,28,91,172,224],"blood":[4,71,173,225],"vessels'":[5],"tortuosity":[6,25,40,59,88,103,112,118,200,211,227],"may":[7],"indicate":[8],"the":[9,22,109,125,142,153,157,161,208,218],"progression":[10],"various":[12],"diseases,":[13],"such":[14,140],"as":[15,141,150,152],"hypertension":[16],"or":[17,67],"diabetic":[18],"retinopathy.":[19],"Therefore,":[20],"observing":[21],"changes":[23],"in":[24,27,90,137,217],"levels":[26],"fundus":[29,180],"images":[30,181,184,188],"can":[31,82,107],"be":[32,83],"an":[33],"effective":[34],"biomarker":[35],"for":[36,55,223,237,241],"diagnosing":[37],"diseases.":[38],"However,":[39],"assessments":[41,113],"performed":[42],"by":[43],"ophthalmologists":[44,115],"are":[45,135,202],"usually":[46],"subjective":[47],"and":[48,93,116,147,185,192,205,239],"time-consuming.":[49],"Thus,":[50],"there":[51],"is":[52],"a":[53,56,128,171,230],"need":[54],"universally":[57],"accepted":[58],"measurement":[60,104,119,196,228],"standard.":[61],"Several":[62],"studies":[63],"have":[64,78],"proposed":[65,165,221],"parameters":[66,105],"methods":[68,76],"to":[69,85,101,124,170,207],"measure":[70],"vessel":[72],"tortuosity,":[73],"but":[74],"these":[75],"still":[77],"some":[79,132],"drawbacks":[80],"that":[81,96,106,134,176],"improved":[84],"better":[86],"describe":[87],"both":[89],"arteries":[92,238],"veins.":[94,242],"For":[95],"reason,":[97],"this":[98],"study":[99],"aims":[100],"propose":[102],"increase":[108],"correlation":[110,233],"between":[111],"from":[114],"automatic":[117,195],"results.":[120],"This":[121],"research":[122],"led":[123],"development":[126],"combined":[129],"parameter":[130,166,222],"incorporating":[131],"features":[133],"included":[136],"previous":[138],"studies,":[139],"comparison":[143],"arc":[145],"length":[146,191],"chord":[148],"length,":[149],"well":[151],"angle":[154],"values":[155],"at":[156],"critical":[158],"points":[159],"curve":[162],"structure.":[163],"has":[167],"been":[168],"applied":[169],"vessels":[174,226],"dataset":[175],"consists":[177],"60":[179],"(30":[182],"artery":[183],"30":[186],"veins":[187],"with":[189],"similar":[190],"caliber).":[193],"each":[198,214],"image's":[199],"level":[201],"compiled,":[203],"ranked,":[204],"compared":[206],"ground":[209],"truth":[210],"ranks":[212],"image":[215],"provided":[216],"dataset.":[219],"achieved":[229],"Spearman":[231],"rank":[232],"coefficient":[234],"0.886":[236],"0.884":[240]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}