{"id":"https://openalex.org/W2008714060","doi":"https://doi.org/10.1016/s0006-8993(96)01268-1","title":"Caffeine and light effects on nighttime melatonin and temperature levels in sleep-deprived humans","display_name":"Caffeine and light effects on nighttime melatonin and temperature levels in sleep-deprived humans","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W2008714060","doi":"https://doi.org/10.1016/s0006-8993(96)01268-1","mag":"2008714060","pmid":"https://pubmed.ncbi.nlm.nih.gov/9042530"},"language":"en","primary_location":{"id":"doi:10.1016/s0006-8993(96)01268-1","doi":"https://doi.org/10.1016/s0006-8993(96)01268-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0006-8993(96)01268-1","pdf_url":null,"source":{"id":"https://openalex.org/S96638545","display_name":"Brain Research","issn_l":"0006-8993","issn":["0006-8993","1872-6240"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Brain 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/A5004701207","display_name":"Kenneth P. Wright","orcid":"https://orcid.org/0000-0002-1781-7469","observed_orcids":["https://orcid.org/0000-0002-1781-7469"]},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kenneth P Wright","raw_affiliation_strings":["Department of Psychology, Bowling Green State University, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Bowling Green State University, OH, USA","institution_ids":["https://openalex.org/I157417397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110028955","display_name":"Pietro Badia","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pietro Badia","raw_affiliation_strings":["Department of Psychology, Bowling Green State University, Bowling Green, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Bowling Green State University, Bowling Green, OH, USA","institution_ids":["https://openalex.org/I157417397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079126199","display_name":"Bryan L. Myers","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bryan L Myers","raw_affiliation_strings":["Department of Psychology, Bowling Green State University, Bowling Green, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Bowling Green State University, Bowling Green, OH, USA","institution_ids":["https://openalex.org/I157417397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058076282","display_name":"Steven C Plenzler","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven C Plenzler","raw_affiliation_strings":["Department of Psychology, Bowling Green State University, Bowling Green, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Bowling Green State University, Bowling Green, OH, USA","institution_ids":["https://openalex.org/I157417397"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075565073","display_name":"Milton D. Hakel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Milton Hakel","raw_affiliation_strings":["Department of Psychology, Bowling Green State University, Bowling Green, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Bowling Green State University, Bowling Green, OH, USA","institution_ids":["https://openalex.org/I157417397"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5004701207"],"corresponding_institution_ids":["https://openalex.org/I157417397"],"apc_list":{"value":3360,"currency":"USD","value_usd":3360},"apc_paid":null,"fwci":0.8752,"has_fulltext":false,"cited_by_count":110,"citation_normalized_percentile":{"value":0.7318892,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"747","issue":"1","first_page":"78","last_page":"84"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"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/T10342","display_name":"Circadian rhythm and melatonin","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"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/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.020899999886751175,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11264","display_name":"Coffee research and impacts","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"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/caffeine","display_name":"caffeine","score":1.0},{"id":"https://openalex.org/keywords/bright-light-exposure","display_name":"bright light exposure","score":0.8169999718666077},{"id":"https://openalex.org/keywords/melatonin-suppression","display_name":"melatonin suppression","score":0.8790000081062317},{"id":"https://openalex.org/keywords/sleep-deprivation","display_name":"sleep deprivation","score":0.8090000152587891},{"id":"https://openalex.org/keywords/body-temperature","display_name":"body temperature","score":0.625},{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"circadian rhythm","score":0.7580000162124634},{"id":"https://openalex.org/keywords/adenosine","display_name":"adenosine","score":0.7940000295639038},{"id":"https://openalex.org/keywords/salivary-melatonin","display_name":"salivary melatonin","score":0.8080000281333923},{"id":"https://openalex.org/keywords/tympanic-temperature","display_name":"tympanic temperature","score":0.9070000052452087},{"id":"https://openalex.org/keywords/dim-light","display_name":"dim light","score":0.4429999887943268}],"concepts":[{"id":"https://openalex.org/C2778500429","wikidata":"https://www.wikidata.org/wiki/Q60235","display_name":"Caffeine","level":2,"score":0.9317242503166199},{"id":"https://openalex.org/C2778182776","wikidata":"https://www.wikidata.org/wiki/Q180912","display_name":"Melatonin","level":2,"score":0.9317188858985901},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.7806340456008911},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6807886362075806},{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.643242597579956},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6348900198936462},{"id":"https://openalex.org/C193230392","wikidata":"https://www.wikidata.org/wiki/Q1663054","display_name":"Ingestion","level":2,"score":0.49809718132019043},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3831394612789154},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.29187119007110596},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000697","descriptor_name":"Central Nervous System Stimulants","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D001831","descriptor_name":"Body Temperature","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D002110","descriptor_name":"Caffeine","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D003864","descriptor_name":"Depression, Chemical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008027","descriptor_name":"Light","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008550","descriptor_name":"Melatonin","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D012892","descriptor_name":"Sleep Deprivation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0006-8993(96)01268-1","doi":"https://doi.org/10.1016/s0006-8993(96)01268-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0006-8993(96)01268-1","pdf_url":null,"source":{"id":"https://openalex.org/S96638545","display_name":"Brain Research","issn_l":"0006-8993","issn":["0006-8993","1872-6240"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Brain Research","raw_type":"journal-article"},{"id":"pmid:9042530","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9042530","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":"Brain research","raw_type":"Clinical Trial"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8371999859809875,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W206850771","https://openalex.org/W591946530","https://openalex.org/W1491201932","https://openalex.org/W1511275384","https://openalex.org/W1968812592","https://openalex.org/W1969045746","https://openalex.org/W1970446877","https://openalex.org/W1970574559","https://openalex.org/W1970863361","https://openalex.org/W1971956098","https://openalex.org/W1972225290","https://openalex.org/W1975605759","https://openalex.org/W1976192856","https://openalex.org/W1995176359","https://openalex.org/W1996148507","https://openalex.org/W2010038812","https://openalex.org/W2012553932","https://openalex.org/W2017358649","https://openalex.org/W2022496632","https://openalex.org/W2024601773","https://openalex.org/W2031869801","https://openalex.org/W2040683049","https://openalex.org/W2070728201","https://openalex.org/W2078043247","https://openalex.org/W2083555242","https://openalex.org/W2087585024","https://openalex.org/W2092758708","https://openalex.org/W2093769918","https://openalex.org/W2107208063","https://openalex.org/W2109778332","https://openalex.org/W2115155158","https://openalex.org/W2134335820","https://openalex.org/W2166020866","https://openalex.org/W2168299405","https://openalex.org/W2171346772","https://openalex.org/W2205153653","https://openalex.org/W2230542336","https://openalex.org/W2280055184","https://openalex.org/W2280608584","https://openalex.org/W2494817214","https://openalex.org/W2798892321","https://openalex.org/W3092178386","https://openalex.org/W3092387591","https://openalex.org/W4285719527","https://openalex.org/W6628806822","https://openalex.org/W6770168940"],"related_works":["https://openalex.org/W2059223567","https://openalex.org/W309348774","https://openalex.org/W77173061","https://openalex.org/W2936069025","https://openalex.org/W2418916179","https://openalex.org/W2583778329","https://openalex.org/W2073679955","https://openalex.org/W2032792445","https://openalex.org/W2943364943","https://openalex.org/W2070192878"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":7},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}