{"id":"https://openalex.org/W3040365086","doi":"https://doi.org/10.1055/a-1192-6187","title":"Effects of a 20-min Nap after Sleep Deprivation on Brain Activity and Soccer Performance","display_name":"Effects of a 20-min Nap after Sleep Deprivation on Brain Activity and Soccer Performance","publication_year":2020,"publication_date":"2020-07-06","ids":{"openalex":"https://openalex.org/W3040365086","doi":"https://doi.org/10.1055/a-1192-6187","mag":"3040365086","pmid":"https://pubmed.ncbi.nlm.nih.gov/32629506"},"language":"en","primary_location":{"id":"doi:10.1055/a-1192-6187","doi":"https://doi.org/10.1055/a-1192-6187","is_oa":false,"landing_page_url":"https://doi.org/10.1055/a-1192-6187","pdf_url":null,"source":{"id":"https://openalex.org/S26699211","display_name":"International Journal of Sports Medicine","issn_l":"0172-4622","issn":["0172-4622","1439-3964"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sports Medicine","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":"https://openalex.org/A5007225617","display_name":"Amornpan Ajjimaporn","orcid":"https://orcid.org/0000-0001-6009-3147","observed_orcids":["https://orcid.org/0000-0001-6009-3147"]},"institutions":[{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Amornpan Ajjimaporn","raw_affiliation_strings":["College of Sports Science and Technology, Mahidol University, Salaya,\n                    Nakhonpathom, Thailand"],"raw_orcid":"https://orcid.org/0000-0001-6009-3147","affiliations":[{"raw_affiliation_string":"College of Sports Science and Technology, Mahidol University, Salaya,\n                    Nakhonpathom, Thailand","institution_ids":["https://openalex.org/I25399158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076398131","display_name":"Papatsorn Ramyarangsi","orcid":"https://orcid.org/0000-0002-3925-7036","observed_orcids":["https://orcid.org/0000-0002-3925-7036"]},"institutions":[{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Papatsorn Ramyarangsi","raw_affiliation_strings":["College of Sports Science and Technology, Mahidol University, Salaya,\n                    Nakhonpathom, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Sports Science and Technology, Mahidol University, Salaya,\n                    Nakhonpathom, Thailand","institution_ids":["https://openalex.org/I25399158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015523545","display_name":"Vorasith Siripornpanich","orcid":"https://orcid.org/0000-0002-6614-4520","observed_orcids":["https://orcid.org/0000-0002-6614-4520"]},"institutions":[{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Vorasith Siripornpanich","raw_affiliation_strings":["Research Center for Neuroscience, Institute of Molecular Biosciences,\n                    Mahidol University, Salaya, Nakhonpathom, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Neuroscience, Institute of Molecular Biosciences,\n                    Mahidol University, Salaya, Nakhonpathom, Thailand","institution_ids":["https://openalex.org/I25399158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I25399158"],"apc_list":null,"apc_paid":null,"fwci":4.0679,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.94320835,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"41","issue":"14","first_page":"1009","last_page":"1016"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9878000020980835,"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"}},"topics":[{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9878000020980835,"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":0.009800000116229057,"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/T10316","display_name":"Sleep and related disorders","score":0.0010000000474974513,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sleep-deprivation","display_name":"sleep deprivation","score":0.8740000128746033},{"id":"https://openalex.org/keywords/nap","display_name":"NAP","score":0.6959999799728394},{"id":"https://openalex.org/keywords/soccer-performance","display_name":"soccer performance","score":0.9369999766349792},{"id":"https://openalex.org/keywords/neural-oscillations","display_name":"neural oscillations","score":0.6769999861717224},{"id":"https://openalex.org/keywords/delta-waves","display_name":"delta oscillations","score":0.6859999895095825},{"id":"https://openalex.org/keywords/alpha-oscillations","display_name":"alpha oscillations","score":0.9990000128746033},{"id":"https://openalex.org/keywords/auditory-reaction-time","display_name":"auditory reaction time","score":0.9769999980926514},{"id":"https://openalex.org/keywords/lower-limb-muscle-strength","display_name":"lower limb muscle strength","score":0.9909999966621399},{"id":"https://openalex.org/keywords/rating-of-perceived-exertion","display_name":"rating of perceived exertion","score":0.9940000176429749},{"id":"https://openalex.org/keywords/college-athletes","display_name":"college athletes","score":0.37700000405311584}],"concepts":[{"id":"https://openalex.org/C107513589","wikidata":"https://www.wikidata.org/wiki/Q5242962","display_name":"Nap","level":2,"score":0.9696953892707825},{"id":"https://openalex.org/C2778329153","wikidata":"https://www.wikidata.org/wiki/Q1364801","display_name":"Sleep deprivation","level":3,"score":0.9114682674407959},{"id":"https://openalex.org/C2776868573","wikidata":"https://www.wikidata.org/wiki/Q46855","display_name":"Sprint","level":2,"score":0.8143024444580078},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.6392083764076233},{"id":"https://openalex.org/C5140985","wikidata":"https://www.wikidata.org/wiki/Q483866","display_name":"Anaerobic exercise","level":2,"score":0.5208312273025513},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.49165183305740356},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.4773005247116089},{"id":"https://openalex.org/C185711340","wikidata":"https://www.wikidata.org/wiki/Q5347381","display_name":"Effects of sleep deprivation on cognitive performance","level":3,"score":0.4364592432975769},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4035748839378357},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.32012102007865906},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3067052960395813},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.305806040763855},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.29604652523994446},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.12896016240119934},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.11156275868415833},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.08101782202720642},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005080","descriptor_name":"Exercise Test","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005082","descriptor_name":"Physical Exertion","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007866","descriptor_name":"Leg","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010465","descriptor_name":"Perception","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011930","descriptor_name":"Reaction Time","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012420","descriptor_name":"Running","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012892","descriptor_name":"Sleep Deprivation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D012916","descriptor_name":"Soccer","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018592","descriptor_name":"Cross-Over Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018763","descriptor_name":"Muscle Fatigue","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053580","descriptor_name":"Muscle Strength","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054874","descriptor_name":"Athletic Performance","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1055/a-1192-6187","doi":"https://doi.org/10.1055/a-1192-6187","is_oa":false,"landing_page_url":"https://doi.org/10.1055/a-1192-6187","pdf_url":null,"source":{"id":"https://openalex.org/S26699211","display_name":"International Journal of Sports Medicine","issn_l":"0172-4622","issn":["0172-4622","1439-3964"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sports Medicine","raw_type":"journal-article"},{"id":"pmid:32629506","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32629506","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":"International journal of sports medicine","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W10880888","https://openalex.org/W19585760","https://openalex.org/W1012684526","https://openalex.org/W1206391664","https://openalex.org/W1537142000","https://openalex.org/W1925423442","https://openalex.org/W1978599256","https://openalex.org/W1978931733","https://openalex.org/W1983988683","https://openalex.org/W1992914313","https://openalex.org/W1993057073","https://openalex.org/W1993325273","https://openalex.org/W1996372866","https://openalex.org/W1998670461","https://openalex.org/W2012439814","https://openalex.org/W2018830770","https://openalex.org/W2043165727","https://openalex.org/W2048476095","https://openalex.org/W2049016421","https://openalex.org/W2058712527","https://openalex.org/W2066903148","https://openalex.org/W2078161980","https://openalex.org/W2082510086","https://openalex.org/W2090303158","https://openalex.org/W2093465394","https://openalex.org/W2098330912","https://openalex.org/W2107693872","https://openalex.org/W2126723414","https://openalex.org/W2137303544","https://openalex.org/W2144518187","https://openalex.org/W2148491653","https://openalex.org/W2159633856","https://openalex.org/W2159662907","https://openalex.org/W2183652856","https://openalex.org/W2276605385","https://openalex.org/W2516087592","https://openalex.org/W2525674531","https://openalex.org/W2614032854","https://openalex.org/W2789855770","https://openalex.org/W2792571672","https://openalex.org/W2794913622","https://openalex.org/W2802906415","https://openalex.org/W2895453843","https://openalex.org/W2950628221","https://openalex.org/W2964592478","https://openalex.org/W2971957961","https://openalex.org/W2972027784","https://openalex.org/W2972030039","https://openalex.org/W2973031688","https://openalex.org/W2980669741","https://openalex.org/W4235765131"],"related_works":["https://openalex.org/W7124943606","https://openalex.org/W2608027568","https://openalex.org/W2619310089","https://openalex.org/W3159994394","https://openalex.org/W2380604440","https://openalex.org/W7118453296","https://openalex.org/W4409666968","https://openalex.org/W3005007332","https://openalex.org/W3046322495","https://openalex.org/W4387420610"],"abstract_inverted_index":{"We":[0],"examined":[1],"effects":[2],"of":[3,10,31,65,79,140,161,194],"a":[4,73,115,149,170],"20-min":[5,50,171],"nap":[6,51,92,130,147,172],"following":[7],"3":[8],"h":[9],"sleep":[11,43,47,53,56,95,112,167,174,195],"deprivation":[12,48,57,96,113,175,196],"on":[13,152,158,197],"brain":[14,180],"wave":[15],"activity,":[16],"auditory":[17,101],"reaction":[18,102],"time,":[19],"the":[20,29,62,69,76,83,88,94,108,118,125,129,141,159,166,191],"running-based":[21,119,142],"anaerobic":[22,120,143],"sprint":[23,121,144],"test,":[24],"leg":[25,153],"muscle":[26,154],"strength":[27],"and":[28,49,72,93,137,186],"rating":[30,160],"perceived":[32,162],"exertion":[33,163],"in":[34,61,75,100,107,117,200],"male":[35],"college":[36],"soccer":[37,198,201],"players.":[38,202],"Eleven":[39],"players":[40],"underwent":[41],"three":[42],"conditions;":[44],"normal":[45,89,109,126],"sleep,":[46,127],"after":[52,173],"deprivation.":[54,168],"The":[55,91,111,146],"demonstrated":[58,114],"an":[59,98],"increase":[60,99],"mean":[63,77],"power":[64,78,136,139],"delta":[66],"waves":[67,81],"over":[68,82],"frontal":[70],"area":[71,85],"decrease":[74,116],"alpha":[80],"parietal":[84],"compared":[86,104,123,164],"to":[87,124,183],"sleep.":[90,110],"showed":[97,148],"time":[103],"with":[105,165],"those":[106],"test":[122],"whereas":[128],"has":[131],"partially":[132],"reversed":[133],"only":[134],"minimal":[135],"average":[138],"test.":[145],"recovery":[150],"effect":[151],"strength,":[155],"but":[156],"not":[157,177,188],"Thus,":[169],"did":[176,187],"completely":[178],"return":[179],"activity":[181],"back":[182],"active":[184],"state":[185],"entirely":[189],"reverse":[190],"negative":[192],"impact":[193],"performance":[199]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-07-10T00:00:00"}
