{"id":"https://openalex.org/W2010955333","doi":"https://doi.org/10.1192/bjp.170.5.431","title":"Effects of morning phototherapy on circadian markers in seasonal affective disorder","display_name":"Effects of morning phototherapy on circadian markers in seasonal affective disorder","publication_year":1997,"publication_date":"1997-05-01","ids":{"openalex":"https://openalex.org/W2010955333","doi":"https://doi.org/10.1192/bjp.170.5.431","mag":"2010955333","pmid":"https://pubmed.ncbi.nlm.nih.gov/9307692"},"language":"en","primary_location":{"id":"doi:10.1192/bjp.170.5.431","doi":"https://doi.org/10.1192/bjp.170.5.431","is_oa":false,"landing_page_url":"https://doi.org/10.1192/bjp.170.5.431","pdf_url":null,"source":{"id":"https://openalex.org/S127936299","display_name":"The British Journal of Psychiatry","issn_l":"0007-1250","issn":["0007-1250","1472-1465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Psychiatry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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":null,"display_name":"C. Thompson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"C. Thompson","raw_affiliation_strings":["University of Southampton, Hampshire"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton, Hampshire","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044608389","display_name":"P. A. Childs","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. A. Childs","raw_affiliation_strings":["University of Southampton, Hampshire"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton, Hampshire","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113568878","display_name":"N. J. Martin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"N. J. Martin","raw_affiliation_strings":["University of Southampton, Hampshire"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton, Hampshire","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088311245","display_name":"Ian Rodin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"I. Rodin","raw_affiliation_strings":["University of Southampton, Hampshire"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton, Hampshire","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010669082","display_name":"P. Smythe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. J. Smythe","raw_affiliation_strings":["University of Southampton, Hampshire"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton, Hampshire","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I43439940"],"apc_list":{"value":4920,"currency":"USD","value_usd":4920},"apc_paid":null,"fwci":1.0393,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.76255563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"170","issue":"5","first_page":"431","last_page":"435"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.9994999766349792,"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":0.9994999766349792,"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/T10316","display_name":"Sleep and related disorders","score":0.0,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/seasonal-affective-disorder","display_name":"seasonal affective disorder","score":0.9980000257492065},{"id":"https://openalex.org/keywords/phototherapy","display_name":"phototherapy","score":0.7319999933242798},{"id":"https://openalex.org/keywords/melatonin-suppression","display_name":"melatonin suppression","score":0.6909999847412109},{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"circadian rhythm","score":0.7350000143051147},{"id":"https://openalex.org/keywords/phase-response-curve","display_name":"phase response curve","score":0.671999990940094},{"id":"https://openalex.org/keywords/phase-shift","display_name":"phase shift","score":0.5799999833106995},{"id":"https://openalex.org/keywords/serotonin","display_name":"serotonin","score":0.5249999761581421},{"id":"https://openalex.org/keywords/suprachiasmatic-nucleus","display_name":"suprachiasmatic nucleus","score":0.9309999942779541},{"id":"https://openalex.org/keywords/winter","display_name":"winter","score":0.5559999942779541}],"concepts":[{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.9115973711013794},{"id":"https://openalex.org/C2778182776","wikidata":"https://www.wikidata.org/wiki/Q180912","display_name":"Melatonin","level":2,"score":0.8871910572052002},{"id":"https://openalex.org/C19720800","wikidata":"https://www.wikidata.org/wiki/Q7722","display_name":"Morning","level":2,"score":0.6577915549278259},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6233705878257751},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.614161491394043},{"id":"https://openalex.org/C88160501","wikidata":"https://www.wikidata.org/wiki/Q5223563","display_name":"Dark therapy","level":3,"score":0.5115417242050171},{"id":"https://openalex.org/C37000724","wikidata":"https://www.wikidata.org/wiki/Q50430226","display_name":"Serotonergic","level":4,"score":0.4716215431690216},{"id":"https://openalex.org/C50965678","wikidata":"https://www.wikidata.org/wiki/Q2724302","display_name":"Abnormality","level":2,"score":0.46535593271255493},{"id":"https://openalex.org/C2776122933","wikidata":"https://www.wikidata.org/wiki/Q243570","display_name":"Light therapy","level":3,"score":0.4507009983062744},{"id":"https://openalex.org/C63531555","wikidata":"https://www.wikidata.org/wiki/Q7180960","display_name":"Phase response curve","level":4,"score":0.43081653118133545},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.38197529315948486},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3384372591972351},{"id":"https://openalex.org/C2775864247","wikidata":"https://www.wikidata.org/wiki/Q167934","display_name":"Serotonin","level":3,"score":0.20062768459320068},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.08826836943626404},{"id":"https://openalex.org/C38606739","wikidata":"https://www.wikidata.org/wiki/Q5121352","display_name":"Circadian clock","level":3,"score":0.08521828055381775},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.05667924880981445}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002940","descriptor_name":"Circadian Rhythm","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008550","descriptor_name":"Melatonin","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D010789","descriptor_name":"Phototherapy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016574","descriptor_name":"Seasonal Affective Disorder","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D016574","descriptor_name":"Seasonal Affective Disorder","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1192/bjp.170.5.431","doi":"https://doi.org/10.1192/bjp.170.5.431","is_oa":false,"landing_page_url":"https://doi.org/10.1192/bjp.170.5.431","pdf_url":null,"source":{"id":"https://openalex.org/S127936299","display_name":"The British Journal of Psychiatry","issn_l":"0007-1250","issn":["0007-1250","1472-1465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Psychiatry","raw_type":"journal-article"},{"id":"pmid:9307692","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9307692","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":"The British journal of psychiatry : the journal of mental science","raw_type":"Clinical Trial"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Clinical Trial","id":"https://openalex.org/study-designs/clinical-trial"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311904","display_name":"Wellcome Trust","ror":"https://ror.org/029chgv08"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W21495289","https://openalex.org/W1970284332","https://openalex.org/W1984932212","https://openalex.org/W2019171928","https://openalex.org/W2020216622","https://openalex.org/W2021165282","https://openalex.org/W2035202714","https://openalex.org/W2047280079","https://openalex.org/W2052771854","https://openalex.org/W2054152181","https://openalex.org/W2055849583","https://openalex.org/W2073618030","https://openalex.org/W2091097933","https://openalex.org/W2129793699","https://openalex.org/W2149413692","https://openalex.org/W2338888784","https://openalex.org/W2410793754","https://openalex.org/W2473269219","https://openalex.org/W4239529884","https://openalex.org/W4292552621"],"related_works":["https://openalex.org/W1995238465","https://openalex.org/W1998684889","https://openalex.org/W1972225746","https://openalex.org/W95208825","https://openalex.org/W2086187065","https://openalex.org/W1969197036","https://openalex.org/W2492616912","https://openalex.org/W2002800755","https://openalex.org/W1431972937","https://openalex.org/W2171042561"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,69],"suppression":[2],"of":[3,80,111],"melatonin":[4,81],"by":[5,117],"light":[6,51,61],"at":[7],"00.30":[8],"hours":[9],"has":[10],"been":[11,131],"shown":[12],"to":[13,49,60,85,139,147],"be":[14,109,137],"greater":[15],"in":[16,19,30,53,83,97,102,114,143],"winter":[17],"than":[18,124],"summer":[20],"on":[21],"patients":[22,39],"with":[23,40],"seasonal":[24],"affective":[25],"disorder":[26],"(SAD)":[27],"but":[28,71,100],"not":[29,72,101],"matched":[31,44],"normal":[32,45,74,104],"controls.":[33],"METHOD:":[34],"In":[35],"this":[36],"study":[37],"12":[38,43],"SAD":[41,70,99,115],"and":[42,58,65,94],"controls":[46],"were":[47,62],"exposed":[48],"morning":[50],"therapy":[52],"the":[54,73,98,103,144,148],"winter.":[55],"Melatonin":[56],"profiles":[57],"sensitivity":[59],"measured":[63],"before":[64],"after":[66],"treatment.":[67],"RESULTS:":[68],"group":[75],"showed":[76],"a":[77,118,125],"phase":[78,92,95,120,127],"advance":[79],"rhythms":[82,113],"response":[84,121],"phototherapy.":[86],"There":[87,107],"was":[88],"an":[89],"association":[90],"between":[91],"position":[93],"shift":[96],"group.":[105],"CONCLUSIONS:":[106],"may":[108,136],"instability":[110,135],"circadian":[112],"mediated":[116],"high-amplitude":[119],"curve,":[122],"rather":[123],"fixed":[126],"abnormality":[128],"as":[129],"had":[130],"previously":[132],"suggested.":[133],"This":[134],"secondary":[138],"impaired":[140],"serotoninergic":[141],"function":[142],"afferent":[145],"pathways":[146],"suprachiasmatic":[149],"nuclei.":[150]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
