{"id":"https://openalex.org/W1980246736","doi":"https://doi.org/10.1016/0042-6989(72)90064-8","title":"Scotopic vision: An unexpected threshold elevation produced by dark annuli","display_name":"Scotopic vision: An unexpected threshold elevation produced by dark annuli","publication_year":1972,"publication_date":"1972-12-01","ids":{"openalex":"https://openalex.org/W1980246736","doi":"https://doi.org/10.1016/0042-6989(72)90064-8","mag":"1980246736","pmid":"https://pubmed.ncbi.nlm.nih.gov/4636128"},"language":"en","primary_location":{"id":"doi:10.1016/0042-6989(72)90064-8","doi":"https://doi.org/10.1016/0042-6989(72)90064-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0042-6989(72)90064-8","pdf_url":null,"source":{"id":"https://openalex.org/S68719679","display_name":"Vision Research","issn_l":"0042-6989","issn":["0042-6989","1878-5646"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vision Research","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5109832803","display_name":"Harry J. Wyatt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Harry J. Wyatt","raw_affiliation_strings":["Department Physiology and Biophysics, Washington University School of Medicine, 660 South Euclid Avenue, St. Louis, Missouri 63110 U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Physiology and Biophysics, Washington University School of Medicine, 660 South Euclid Avenue, St. Louis, Missouri 63110 U.S.A","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5109832803"],"corresponding_institution_ids":["https://openalex.org/I204465549"],"apc_list":{"value":2940,"currency":"USD","value_usd":2940},"apc_paid":null,"fwci":0.3287,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.47640338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"12","first_page":"2147","last_page":"2150"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9702000021934509,"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"}},"topics":[{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9702000021934509,"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/T10691","display_name":"Retinal Development and Disorders","score":0.018799999728798866,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.0017000000225380063,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/night-vision","display_name":"night vision","score":0.9900000095367432},{"id":"https://openalex.org/keywords/threshold-elevation","display_name":"threshold elevation","score":0.6480000019073486},{"id":"https://openalex.org/keywords/dark-adaptation","display_name":"dark adaptation","score":0.625},{"id":"https://openalex.org/keywords/rod-photoreceptors","display_name":"rod photoreceptors","score":0.7509999871253967},{"id":"https://openalex.org/keywords/visual-threshold","display_name":"visual threshold","score":0.4390000104904175}],"concepts":[{"id":"https://openalex.org/C7243750","wikidata":"https://www.wikidata.org/wiki/Q2343133","display_name":"Scotopic vision","level":3,"score":0.9237257242202759},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6116162538528442},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.34743136167526245},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33892321586608887},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3038068413734436},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28883349895477295},{"id":"https://openalex.org/C2777093970","wikidata":"https://www.wikidata.org/wiki/Q169342","display_name":"Retina","level":2,"score":0.2266109585762024},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.10081946849822998}],"mesh":[{"descriptor_ui":"D003623","descriptor_name":"Dark Adaptation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010775","descriptor_name":"Photic Stimulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014785","descriptor_name":"Vision, Ocular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014794","descriptor_name":"Visual Fields","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/0042-6989(72)90064-8","doi":"https://doi.org/10.1016/0042-6989(72)90064-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0042-6989(72)90064-8","pdf_url":null,"source":{"id":"https://openalex.org/S68719679","display_name":"Vision Research","issn_l":"0042-6989","issn":["0042-6989","1878-5646"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vision Research","raw_type":"journal-article"},{"id":"pmid:4636128","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4636128","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,"listed_in":[],"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":"Vision research","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/13","score":0.800000011920929,"display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1977814329","https://openalex.org/W1979445705","https://openalex.org/W1984660534","https://openalex.org/W2024336509","https://openalex.org/W2024934745","https://openalex.org/W2041181954","https://openalex.org/W2063099881","https://openalex.org/W2074783189","https://openalex.org/W2408976682","https://openalex.org/W2531792284"],"related_works":["https://openalex.org/W2419436213","https://openalex.org/W3045165216","https://openalex.org/W4247473665","https://openalex.org/W4240785233","https://openalex.org/W1990651044","https://openalex.org/W1997377206","https://openalex.org/W2022374434","https://openalex.org/W2030151567","https://openalex.org/W2062465652","https://openalex.org/W2414286517"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
