{"id":"https://openalex.org/W2051281980","doi":"https://doi.org/10.1016/j.brs.2014.04.008","title":"A Comparison of the Effects of Transcranial Direct Current Stimulation and Caffeine on Vigilance and Cognitive Performance During Extended Wakefulness","display_name":"A Comparison of the Effects of Transcranial Direct Current Stimulation and Caffeine on Vigilance and Cognitive Performance During Extended Wakefulness","publication_year":2014,"publication_date":"2014-05-09","ids":{"openalex":"https://openalex.org/W2051281980","doi":"https://doi.org/10.1016/j.brs.2014.04.008","mag":"2051281980","pmid":"https://pubmed.ncbi.nlm.nih.gov/25047826"},"language":"en","primary_location":{"id":"doi:10.1016/j.brs.2014.04.008","doi":"https://doi.org/10.1016/j.brs.2014.04.008","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.brs.2014.04.008","pdf_url":null,"source":{"id":"https://openalex.org/S177350161","display_name":"Brain stimulation","issn_l":"1876-4754","issn":["1876-4754","1935-861X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-3","ki-jl-1","medline","norway-1","oarl","poland-140","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 Stimulation","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doaj.org/article/73088e988ab14ba1b22956983a411802","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045293900","display_name":"Lindsey K. McIntire","orcid":"https://orcid.org/0000-0003-3511-7789","observed_orcids":["https://orcid.org/0000-0003-3511-7789"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lindsey K. McIntire","raw_affiliation_strings":["Infoscitex Inc., Dayton, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infoscitex Inc., Dayton, OH, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108627741","display_name":"R. Andy McKinley","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"R. Andy McKinley","raw_affiliation_strings":["711th HPW, Applied Neuroscience Branch, 2510 Fifth Street, Bldg 840, USA. Electronic address: Andy.McKinley@wpafb.af.mil","711th HPW, Applied Neuroscience Branch, 2510 Fifth Street, Bldg 840, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"711th HPW, Applied Neuroscience Branch, 2510 Fifth Street, Bldg 840, USA. Electronic address: Andy.McKinley@wpafb.af.mil","institution_ids":[]},{"raw_affiliation_string":"711th HPW, Applied Neuroscience Branch, 2510 Fifth Street, Bldg 840, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110470746","display_name":"Chuck Goodyear","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chuck Goodyear","raw_affiliation_strings":["Infoscitex Inc., Dayton, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infoscitex Inc., Dayton, OH, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073539379","display_name":"Justin M. Nelson","orcid":"https://orcid.org/0000-0002-4867-7884","observed_orcids":["https://orcid.org/0000-0002-4867-7884"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Justin Nelson","raw_affiliation_strings":["Infoscitex Inc., Dayton, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infoscitex Inc., Dayton, OH, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5108627741"],"corresponding_institution_ids":[],"apc_list":{"value":4430,"currency":"USD","value_usd":4430},"apc_paid":null,"fwci":4.8278,"has_fulltext":false,"cited_by_count":138,"citation_normalized_percentile":{"value":0.95619413,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":"4","first_page":"499","last_page":"507"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10614","display_name":"Transcranial Magnetic Stimulation Studies","score":0.8838000297546387,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"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/T10614","display_name":"Transcranial Magnetic Stimulation Studies","score":0.8838000297546387,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"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":0.11169999837875366,"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/T10985","display_name":"Sleep and Wakefulness Research","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transcranial-direct-current-stimulation","display_name":"transcranial direct current stimulation","score":1.0},{"id":"https://openalex.org/keywords/caffeine","display_name":"caffeine","score":0.9089999794960022},{"id":"https://openalex.org/keywords/sleep-deprivation","display_name":"sleep deprivation","score":0.9340000152587891},{"id":"https://openalex.org/keywords/sustained-attention","display_name":"sustained attention","score":0.718999981880188},{"id":"https://openalex.org/keywords/cognitive-performance","display_name":"cognitive performance","score":0.8289999961853027},{"id":"https://openalex.org/keywords/fatigue-countermeasures","display_name":"fatigue countermeasures","score":0.9350000023841858},{"id":"https://openalex.org/keywords/extended-wakefulness","display_name":"extended wakefulness","score":0.8930000066757202},{"id":"https://openalex.org/keywords/prefrontal-cortex","display_name":"prefrontal cortex","score":0.8479999899864197},{"id":"https://openalex.org/keywords/short-term-memory","display_name":"short-term memory","score":0.7429999709129333},{"id":"https://openalex.org/keywords/reaction-time","display_name":"reaction time","score":0.8230000138282776},{"id":"https://openalex.org/keywords/mood","display_name":"mood","score":0.8640000224113464},{"id":"https://openalex.org/keywords/sleepiness","display_name":"sleepiness","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C2778329153","wikidata":"https://www.wikidata.org/wiki/Q1364801","display_name":"Sleep deprivation","level":3,"score":0.7149960398674011},{"id":"https://openalex.org/C2778500429","wikidata":"https://www.wikidata.org/wiki/Q60235","display_name":"Caffeine","level":2,"score":0.6869513392448425},{"id":"https://openalex.org/C2778553148","wikidata":"https://www.wikidata.org/wiki/Q7256441","display_name":"Psychomotor vigilance task","level":4,"score":0.6277045011520386},{"id":"https://openalex.org/C2780733359","wikidata":"https://www.wikidata.org/wiki/Q331769","display_name":"Mood","level":2,"score":0.6250349879264832},{"id":"https://openalex.org/C192769605","wikidata":"https://www.wikidata.org/wiki/Q1418914","display_name":"Vigilance (psychology)","level":2,"score":0.608587920665741},{"id":"https://openalex.org/C2777803708","wikidata":"https://www.wikidata.org/wiki/Q603398","display_name":"Transcranial direct-current stimulation","level":3,"score":0.5967216491699219},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5690272450447083},{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.5667174458503723},{"id":"https://openalex.org/C2779320081","wikidata":"https://www.wikidata.org/wiki/Q246710","display_name":"Wakefulness","level":3,"score":0.5579389333724976},{"id":"https://openalex.org/C185711340","wikidata":"https://www.wikidata.org/wiki/Q5347381","display_name":"Effects of sleep deprivation on cognitive performance","level":3,"score":0.5326805710792542},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.4846518635749817},{"id":"https://openalex.org/C200678441","wikidata":"https://www.wikidata.org/wiki/Q1423044","display_name":"Alertness","level":2,"score":0.43815332651138306},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.431173175573349},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.38679513335227966},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.3575451970100403},{"id":"https://openalex.org/C24998067","wikidata":"https://www.wikidata.org/wiki/Q4114622","display_name":"Stimulation","level":2,"score":0.3536958694458008},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.27641960978507996},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.20867910981178284},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.19354033470153809},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000339","descriptor_name":"Affect","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D000339","descriptor_name":"Affect","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001288","descriptor_name":"Attention","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D001288","descriptor_name":"Attention","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D002110","descriptor_name":"Caffeine","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D003071","descriptor_name":"Cognition","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D003071","descriptor_name":"Cognition","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005221","descriptor_name":"Fatigue","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D005221","descriptor_name":"Fatigue","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":false},{"descriptor_ui":"D005221","descriptor_name":"Fatigue","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"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":"D008570","descriptor_name":"Memory, Short-Term","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D008570","descriptor_name":"Memory, Short-Term","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011597","descriptor_name":"Psychomotor Performance","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011930","descriptor_name":"Reaction Time","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D011930","descriptor_name":"Reaction Time","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012892","descriptor_name":"Sleep Deprivation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012892","descriptor_name":"Sleep Deprivation","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":false},{"descriptor_ui":"D012892","descriptor_name":"Sleep Deprivation","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D012894","descriptor_name":"Sleep Stages","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D065908","descriptor_name":"Transcranial Direct Current Stimulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1016/j.brs.2014.04.008","doi":"https://doi.org/10.1016/j.brs.2014.04.008","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.brs.2014.04.008","pdf_url":null,"source":{"id":"https://openalex.org/S177350161","display_name":"Brain stimulation","issn_l":"1876-4754","issn":["1876-4754","1935-861X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-3","ki-jl-1","medline","norway-1","oarl","poland-140","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 Stimulation","raw_type":"journal-article"},{"id":"pmid:25047826","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25047826","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 stimulation","raw_type":"Comparative Study"},{"id":"pmh:oai:doaj.org/article:73088e988ab14ba1b22956983a411802","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/73088e988ab14ba1b22956983a411802","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Brain Stimulation, Vol 7, Iss 4, Pp 499-507 (2014)","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:doaj.org/article:73088e988ab14ba1b22956983a411802","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/73088e988ab14ba1b22956983a411802","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Brain Stimulation, Vol 7, Iss 4, Pp 499-507 (2014)","raw_type":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.98580002784729,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1902549","https://openalex.org/W138260312","https://openalex.org/W1516210050","https://openalex.org/W1518641637","https://openalex.org/W1520503661","https://openalex.org/W1906776010","https://openalex.org/W1964607035","https://openalex.org/W1966891611","https://openalex.org/W1971859669","https://openalex.org/W1981176437","https://openalex.org/W1995141428","https://openalex.org/W1998659264","https://openalex.org/W1998774641","https://openalex.org/W2005932267","https://openalex.org/W2012113033","https://openalex.org/W2015559752","https://openalex.org/W2027824482","https://openalex.org/W2033297372","https://openalex.org/W2039419475","https://openalex.org/W2040968739","https://openalex.org/W2055249927","https://openalex.org/W2055337695","https://openalex.org/W2058840989","https://openalex.org/W2067597464","https://openalex.org/W2071749684","https://openalex.org/W2072589191","https://openalex.org/W2073649976","https://openalex.org/W2079890482","https://openalex.org/W2084051761","https://openalex.org/W2086141140","https://openalex.org/W2087813588","https://openalex.org/W2096328158","https://openalex.org/W2097334123","https://openalex.org/W2103392442","https://openalex.org/W2114329358","https://openalex.org/W2115063102","https://openalex.org/W2129341642","https://openalex.org/W2129346844","https://openalex.org/W2132581386","https://openalex.org/W2152323126","https://openalex.org/W2156507125","https://openalex.org/W2156846032","https://openalex.org/W2156934513","https://openalex.org/W2160283180","https://openalex.org/W2163902288","https://openalex.org/W2166126906","https://openalex.org/W2166619422","https://openalex.org/W2240051754","https://openalex.org/W2338289014","https://openalex.org/W2499300048","https://openalex.org/W2906380967","https://openalex.org/W3089147375","https://openalex.org/W3134762362","https://openalex.org/W6631120916","https://openalex.org/W6660574194"],"related_works":["https://openalex.org/W2493835012","https://openalex.org/W2745357991","https://openalex.org/W2588938578","https://openalex.org/W2488388337","https://openalex.org/W855182711","https://openalex.org/W4205983534","https://openalex.org/W2912854661","https://openalex.org/W3119319986","https://openalex.org/W2902952333","https://openalex.org/W3038953387"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
