{"id":"https://openalex.org/W968936864","doi":null,"title":"How Many JNDs of Blur Before One Line of Best Corrected VA is Lost","display_name":"How Many JNDs of Blur Before One Line of Best Corrected VA is Lost","publication_year":2010,"publication_date":"2010-04-17","ids":{"openalex":"https://openalex.org/W968936864","mag":"968936864"},"language":"en","primary_location":{"id":"mag:968936864","doi":null,"is_oa":false,"landing_page_url":"https://iovs.arvojournals.org/article.aspx?articleid=2372582","pdf_url":null,"source":{"id":"https://openalex.org/S76304953","display_name":"Investigative Ophthalmology & Visual Science","issn_l":"0146-0404","issn":["0146-0404","1552-5783"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-2","ki-jl-2","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310321950","host_organization_name":"Cadmus Press","host_organization_lineage":["https://openalex.org/P4310321950"],"host_organization_lineage_names":["Cadmus Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Investigative Ophthalmology & Visual Science","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5036122103","display_name":"Ayeswarya Ravikumar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ayeswarya Ravikumar","raw_affiliation_strings":["University Of Houston, Houston, Texas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Of Houston, Houston, Texas","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yao Shi","orcid":"https://orcid.org/0000-0003-4985-6048","observed_orcids":["https://orcid.org/0000-0003-4985-6048"]},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yao Shi","raw_affiliation_strings":["University Of Houston, Houston, Texas"],"raw_orcid":"https://orcid.org/0000-0003-4985-6048","affiliations":[{"raw_affiliation_string":"University Of Houston, Houston, Texas","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111535212","display_name":"Harold E. Bedell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harold E. Bedell","raw_affiliation_strings":["University of Houston, Houston, Texas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston, Houston, Texas","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068778667","display_name":"Raymond A. Applegate","orcid":"https://orcid.org/0000-0002-4667-4364","observed_orcids":["https://orcid.org/0000-0002-4667-4364"]},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Raymond A. Applegate","raw_affiliation_strings":["University Of Houston, Houston, Texas"],"raw_orcid":"https://orcid.org/0000-0002-4667-4364","affiliations":[{"raw_affiliation_string":"University Of Houston, Houston, Texas","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I44461941"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06593479,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"51","issue":"13","first_page":"3956","last_page":"3956"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10427","display_name":"Visual perception and processing mechanisms","score":0.0031999999191612005,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10170","display_name":"Retinal Diseases and Treatments","score":0.002099999925121665,"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/visual-acuity","display_name":"visual acuity","score":0.656000018119812},{"id":"https://openalex.org/keywords/blur","display_name":"blur","score":0.4749999940395355},{"id":"https://openalex.org/keywords/just-noticeable-difference","display_name":"just noticeable difference","score":0.828000009059906},{"id":"https://openalex.org/keywords/visual-field","display_name":"visual field","score":0.3630000054836273},{"id":"https://openalex.org/keywords/best-corrected-visual-acuity","display_name":"best-corrected visual acuity","score":0.7319999933242798},{"id":"https://openalex.org/keywords/visual-field-defects","display_name":"visual field defects","score":0.3319999873638153}],"concepts":[{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.6036363840103149},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37797221541404724},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08806902170181274}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:968936864","doi":null,"is_oa":false,"landing_page_url":"https://iovs.arvojournals.org/article.aspx?articleid=2372582","pdf_url":null,"source":{"id":"https://openalex.org/S76304953","display_name":"Investigative Ophthalmology & Visual Science","issn_l":"0146-0404","issn":["0146-0404","1552-5783"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-2","ki-jl-2","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310321950","host_organization_name":"Cadmus Press","host_organization_lineage":["https://openalex.org/P4310321950"],"host_organization_lineage_names":["Cadmus Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Investigative Ophthalmology & Visual Science","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3177054734","https://openalex.org/W3199390332","https://openalex.org/W1188565295","https://openalex.org/W2752132719","https://openalex.org/W2917813341","https://openalex.org/W2586686169","https://openalex.org/W4212898606","https://openalex.org/W2992011570","https://openalex.org/W3138673177","https://openalex.org/W2603434331"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2016-06-24T00:00:00"}
