{"id":"https://openalex.org/W2617226264","doi":"https://doi.org/10.1249/01.mss.0000517445.11620.b5","title":"Effects of Multiple Sports Related Concussions On Neurocognition and Cerebral Vascular Function","display_name":"Effects of Multiple Sports Related Concussions On Neurocognition and Cerebral Vascular Function","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2617226264","doi":"https://doi.org/10.1249/01.mss.0000517445.11620.b5","mag":"2617226264"},"language":"en","primary_location":{"id":"doi:10.1249/01.mss.0000517445.11620.b5","doi":"https://doi.org/10.1249/01.mss.0000517445.11620.b5","is_oa":false,"landing_page_url":"https://doi.org/10.1249/01.mss.0000517445.11620.b5","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"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/A5079334916","display_name":"Nicholas G. Evanoff","orcid":"https://orcid.org/0000-0001-5616-5857","observed_orcids":["https://orcid.org/0000-0001-5616-5857"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicholas G. Evanoff","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019291871","display_name":"Kara L. Marlatt","orcid":"https://orcid.org/0000-0001-7721-7900","observed_orcids":["https://orcid.org/0000-0001-7721-7900"]},"institutions":[{"id":"https://openalex.org/I103990859","display_name":"Pennington Biomedical Research Center","ror":"https://ror.org/040cnym54","country_code":"US","type":"facility","lineage":["https://openalex.org/I103990859","https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kara L. Marlatt","raw_affiliation_strings":["Pennington Biomedical Research Center, Baton Rouge, LA. (Sponsor: Donald R. Dengel, FACSM)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennington Biomedical Research Center, Baton Rouge, LA. (Sponsor: Donald R. Dengel, FACSM)","institution_ids":["https://openalex.org/I103990859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069686854","display_name":"Bryon A. Mueller","orcid":"https://orcid.org/0000-0003-2429-0391","observed_orcids":["https://orcid.org/0000-0003-2429-0391"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bryon A. Mueller","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103975292","display_name":"Suzanne S. Hecht","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suzanne S. Hecht","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081661210","display_name":"Jeffrey R. Wozniak","orcid":"https://orcid.org/0000-0002-7132-8519","observed_orcids":["https://orcid.org/0000-0002-7132-8519"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey R. Wozniak","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043671103","display_name":"Kelvin O. Lim","orcid":"https://orcid.org/0000-0002-2390-7268","observed_orcids":["https://orcid.org/0000-0002-2390-7268"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kelvin O. Lim","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020874264","display_name":"Donald R. Dengel","orcid":"https://orcid.org/0000-0001-9049-7548","observed_orcids":["https://orcid.org/0000-0001-9049-7548"]},"institutions":[{"id":"https://openalex.org/I103990859","display_name":"Pennington Biomedical Research Center","ror":"https://ror.org/040cnym54","country_code":"US","type":"facility","lineage":["https://openalex.org/I103990859","https://openalex.org/I121820613"]},{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Donald R. Dengel","raw_affiliation_strings":["Pennington Biomedical Research Center, Baton Rouge, LA. (Sponsor: Donald R. Dengel, FACSM)","University of Minnesota, Minneapolis, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennington Biomedical Research Center, Baton Rouge, LA. (Sponsor: Donald R. Dengel, FACSM)","institution_ids":["https://openalex.org/I103990859"]},{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"49","issue":"5S","first_page":"219","last_page":"219"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10416","display_name":"Traumatic Brain Injury Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10416","display_name":"Traumatic Brain Injury Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11487","display_name":"Automotive and Human Injury Biomechanics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mild-traumatic-brain-injury","display_name":"mild traumatic brain injury","score":0.9649999737739563},{"id":"https://openalex.org/keywords/neurocognitive-function","display_name":"neurocognitive function","score":0.8650000095367432},{"id":"https://openalex.org/keywords/cerebrovascular-reactivity","display_name":"cerebrovascular reactivity","score":0.9829999804496765},{"id":"https://openalex.org/keywords/co2-reactivity","display_name":"CO2 reactivity","score":0.6359999775886536},{"id":"https://openalex.org/keywords/end-tidal-carbon-dioxide","display_name":"end-tidal carbon dioxide","score":0.6790000200271606},{"id":"https://openalex.org/keywords/bold-signal","display_name":"BOLD signal","score":0.6370000243186951},{"id":"https://openalex.org/keywords/gray-matter","display_name":"gray matter","score":0.492000013589859},{"id":"https://openalex.org/keywords/white-matter","display_name":"white matter","score":0.7369999885559082},{"id":"https://openalex.org/keywords/athletes","display_name":"athletes","score":0.33799999952316284},{"id":"https://openalex.org/keywords/repeated-concussions","display_name":"repeated concussions","score":0.32499998807907104},{"id":"https://openalex.org/keywords/executive-function","display_name":"executive function","score":0.5550000071525574},{"id":"https://openalex.org/keywords/attention","display_name":"attention","score":0.5320000052452087},{"id":"https://openalex.org/keywords/memory","display_name":"memory","score":0.34700000286102295},{"id":"https://openalex.org/keywords/processing-speed","display_name":"processing speed","score":0.41499999165534973},{"id":"https://openalex.org/keywords/neuropsychological-assessment","display_name":"neuropsychological assessment","score":0.42100000381469727},{"id":"https://openalex.org/keywords/cerebral-blood-flow","display_name":"cerebral blood flow","score":0.5009999871253967},{"id":"https://openalex.org/keywords/return-to-sport","display_name":"return to sport","score":0.5329999923706055}],"concepts":[{"id":"https://openalex.org/C172467417","wikidata":"https://www.wikidata.org/wiki/Q1670397","display_name":"Neurocognitive","level":3,"score":0.73280268907547},{"id":"https://openalex.org/C2778426673","wikidata":"https://www.wikidata.org/wiki/Q326921","display_name":"Concussion","level":4,"score":0.6869702339172363},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5372313261032104},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.4546934962272644},{"id":"https://openalex.org/C157767197","wikidata":"https://www.wikidata.org/wiki/Q886843","display_name":"Cerebral blood flow","level":2,"score":0.43604856729507446},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3962324261665344},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3909376263618469},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.37402430176734924},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.37334510684013367},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.362206369638443},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.2494150996208191},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.16441071033477783},{"id":"https://openalex.org/C190385971","wikidata":"https://www.wikidata.org/wiki/Q373494","display_name":"Injury prevention","level":3,"score":0.15876024961471558},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1249/01.mss.0000517445.11620.b5","doi":"https://doi.org/10.1249/01.mss.0000517445.11620.b5","is_oa":false,"landing_page_url":"https://doi.org/10.1249/01.mss.0000517445.11620.b5","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9763000011444092,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1997859463","https://openalex.org/W4378649717","https://openalex.org/W2122210698","https://openalex.org/W2601579417","https://openalex.org/W3179313498","https://openalex.org/W2339474432","https://openalex.org/W2911346462","https://openalex.org/W2898510428","https://openalex.org/W2376456288","https://openalex.org/W2901295066"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1,105],"determine":[2],"the":[3,191,194,261],"differences":[4],"in":[5,206,255,289],"neurocognition":[6],"(NC)":[7,65],"and":[8,21,38,47,80,127,137,170,202,227,281,316,353],"cerebral":[9],"vascular":[10],"reactivity":[11],"(CVR)":[12],"between":[13,193],"athletes":[14,27],"with":[15,87],"multiple":[16,33,335],"sports":[17,34,336],"related":[18,35,337],"concussions":[19,36,338],"(mTBI)":[20],"matched":[22,40],"controls":[23,53],"(C).":[24],"METHODS:":[25],"Twelve":[26],"(22\u00b10.5":[28],"y":[29],"SEM)":[30],"who":[31],"reported":[32],"(\u22653)":[37],"12":[39],"[age,":[41],"sex,":[42],"body":[43],"mass":[44],"index":[45],"(BMI),":[46],"athletic":[48],"status]":[49],"healthy":[50],"concussion":[51],"free":[52],"(23\u00b10.5":[54],"y)":[55],"were":[56,85,204,295],"recruited.":[57],"Neurocognitive":[58],"methods":[59,83],"Each":[60,158],"participant":[61,159],"completed":[62],"neurocognitive":[63],"testing":[64,291],"including":[66],"WASI":[67],"II,":[68,77],"HVLT":[69],"R,":[70],"Grooved":[71],"Pegboard,":[72],"DKEFS,":[73],"Connors\u2019":[74],"CPT":[75,318],"test":[76],"WAIS-IV":[78],"subsets,":[79],"BRIEF.":[81],"CVR":[82,174,249],"Participants":[84],"fitted":[86],"a":[88,94,110,128,145,164,184],"custom":[89],"breathing":[90],"circuit":[91],"attached":[92],"to":[93,98,134,141,190],"computer-controlled":[95],"gas-blending":[96],"device":[97],"evaluate":[99],"baseline":[100,125],"end-tidal":[101],"carbon":[102],"dioxide":[103],"(PetCO2).":[104],"alter":[106],"brain":[107,161,246],"blood":[108],"flow":[109],"PetCO2":[111,126,133,235],"gas":[112],"challenge,":[113],"which":[114],"consisted":[115],"of":[116,121],"two":[117,195],"square":[118],"wave":[119],"increases":[120],"10":[122],"mmHg":[123,136,143],"above":[124],"ramp":[129,282],"protocol":[130],"that":[131,334],"decreased":[132],"32":[135],"then":[138],"increased":[139],"linearly":[140],"50":[142],"over":[144],"7":[146],"min.":[147],"period":[148],"was":[149,153,180,241,250],"utilized":[150],"while":[151],"PetO2":[152],"maintained":[154],"at":[155],"100":[156],"mmHg.":[157],"underwent":[160],"imaging":[162],"using":[163,183],"3T":[165],"MRI":[166],"for":[167,260],"concurrent":[168],"structural":[169],"functional":[171],"(BOLD)":[172],"imaging.":[173],"(%":[175],"BOLD":[176],"signal":[177],"change/mmHg":[178],"CO2)":[179],"computed":[181],"by":[182,356],"robust":[185],"linear":[186],"least":[187],"squares":[188,273],"fit":[189],"correlation":[192],"time":[196,352],"courses.":[197],"RESULTS:":[198],"As":[199],"expected":[200],"mTBI":[201,256],"C":[203,258],"similar":[205],"age":[207],"(22\u00b11":[208],"vs.":[209,215,223,230,237,257,267,278,285,293,311,324],"23\u00b11":[210],"y,":[211],"P=0.07),":[212],"height":[213],"(173\u00b13":[214],"174\u00b13":[216],"cm,":[217],"P":[218],"=":[219],"0.76),":[220],"weight":[221],"(76\u00b16":[222],"80\u00b16":[224],"kg,":[225],"P=0.37)":[226],"BMI":[228],"(24\u00b11":[229],"26\u00b11":[231],"kg/m2,":[232],"P=0.18).":[233],"Baseline":[234],"(38\u00b11":[236],"36\u00b11":[238],"mmHg,":[239],"P=0.44)":[240],"not":[242,252,340],"significantly":[243,253],"different.":[244],"Whole":[245],"gray":[247],"matter":[248],"also":[251],"different":[254],"groups":[259],"full":[262],"sequence":[263],"(0.380":[264,276],"\u00b1":[265,269,309,313],"0.014":[266,270],"0.379":[268],"%BOLD/mmHg,":[271],"P=0.94),":[272],"waves":[274],"only":[275,283],"\u00b10.017":[277],"0.390\u00b10.017,":[279],"P=0.68)":[280],"(0.377\u00b10.013":[284],"0.375\u00b10.013,":[286],"P=0.92).":[287],"Differences":[288],"NC":[290,347],"(mTBI":[292],"C)":[294],"DKEFS":[296,303],"Trail":[297],"Making-motor":[298],"speed":[299],"(11.4\u00b10.3":[300],"vs.12.5\u00b10.3,":[301],"P=0.02);":[302],"Color":[304],"Word":[305],"Inference":[306],"inhibition":[307],"(13.0":[308],"0.4":[310],"11.8":[312],"0.4,":[314],"P=0.05);":[315],"Conners\u2019":[317],"Test":[319],"II":[320],"Commission":[321],"(%)":[322],"(58.2\u00b12.8":[323],"51.4\u00b12.8,":[325],"P=0.04).":[326],"CONCLUSIONS:":[327],"The":[328],"data":[329,348],"from":[330],"this":[331],"study":[332],"suggest":[333],"do":[339],"have":[341],"long-term":[342],"effects":[343],"on":[344],"CVR,":[345],"however":[346],"showed":[349],"reduced":[350],"reaction":[351],"attention.":[354],"Supported":[355],"National":[357],"Football":[358],"League":[359],"Charities":[360]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2017-06-05T00:00:00"}
