ArticleNeurology2020
Longitudinal white-matter abnormalities in sports-related concussion: A diffusion MRI study.
Open access · bronzeAbstract read
In one paragraph
Article in Neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.
0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 2% of its field
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
49 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.
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Corrections and comments
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Authors and funding
22 authors at 1 institution in 1 country.
Yu-Chien WuFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor. yucwu@iu.edu.ORCID 0000-0003-1084-2634
Jaroslaw HarezlakFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.ORCID 0000-0002-3070-7686
Nahla M H ElsaidFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.ORCID 0000-0002-8832-3087
Zikai LinFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Qiuting WenFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.ORCID 0000-0002-7885-4036
Sourajit M MustafiFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Larry D RiggenFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Kevin M KochFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Andrew S NenckaFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Timothy B MeierFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Andrew R MayerFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Yang WangFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.ORCID 0000-0002-6319-117X
Christopher C GizaFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
John P DiFioriFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Kevin M GuskiewiczFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Jason P MihalikFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Stephen M LaConteFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Stefan M DumaFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Steven P BroglioFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Andrew J SaykinFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.ORCID 0000-0002-1376-8532
Michael A McCreaFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Thomas W McAllisterFrom the Departments of Radiology and Imaging Sciences (Y.-C.W., N.M.H.E., Q.W., S.M.M., A.J.S.), Psychiatry (Z.L., T.W.M.), and Biostatistics (L.D.R.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health, Indiana University, Bloomington; Nanoscope Technology LLC (S.M.M.), Bedford, TX; Departments of Radiology (K.M.K., A.S.N., Y.W.) and Neurosurgery (T.B.M., M.A.M.), Medical College of Wisconsin, Milwaukee; The Mind Research Network (A.R.M.), Albuquerque, NM; Department of Neurosurgery (C.C.G.), David Geffen School of Medicine at the University of California Los Angeles; Division of Pediatric Neurology (C.C.G.), Mattel Children's Hospital-UCLA; Departments of Family Medicine and Orthopedics (J.P.D.), Division of Sports Medicine, University of California Los Angeles; Primary Care Sports Medicine (J.P.D.), Hospital for Special Surgery, New York, NY; Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center (K.M.G., J.P.M.), Department of Exercise and Sport Science, University of North Carolina, Chapel Hill; School of Biomedical Engineering and Sciences (S.M.L.), Wake-Forest and Virginia Tech University, Virginia Tech Carilion Research Institute, Roanoke; School of Biomedical Engineering and Sciences (S.M.D.), Wake-Forest and Virginia Tech University, Blacksburg; and NeuroTrauma Research Laboratory (S.P.B.), Michigan Concussion Center, University of Michigan, Ann Arbor.
Indiana University Bloomington · US
Funding
Research Education ComponentP30AG010133 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SAYKIN, ANDREW J · 1991 to 2020
$37.3MMemory Circuitry in MCI and Early Alzheimer’s Disease Prodrome: Molecular DriversR01AG019771 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SAYKIN, ANDREW J · 2001 to 2021
$6.9MComprehensive White-matter Microstructure-informed Analytical Methods to Elucidate Neurobiological Mechanisms of Sports-related Concussion (SRC)R01NS112303 · NINDS · INDIANA UNIVERSITY INDIANAPOLIS · PI HAREZLAK, JAROSLAW, WU, YU-CHIEN · 2020 to 2024
$2.3MModeling Axonal Density and Inflammation-Associated Cellularity in Alzheimer’s Disease Using Hybrid Diffusion ImagingR01AG053993 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI WU, YU-CHIEN · 2016 to 2020
$2.0MHYBRID Diffusion Imaging to Detect Acute White Matter Injury After Mild TBIR21NS075791 · NINDS · DARTMOUTH COLLEGE · PI FLASHMAN, LAURA A · 2011 to 2012
$435kNIA NIH HHS P30 AG010133NIA NIH HHS R01 AG019771NIA NIH HHS R01 AG053993NINDS NIH HHS R01 NS112303NINDS NIH HHS R21 NS075791
Abstract
objectiveTo study longitudinal recovery trajectories of white matter after sports-related concussion (SRC) by performing diffusion tensor imaging (DTI) on collegiate athletes who sustained SRC.
methodsCollegiate athletes (n = 219, 82 concussed athletes, 68 contact-sport controls, and 69 non-contact-sport controls) were included from the Concussion Assessment, Research and Education Consortium. The participants completed clinical assessments and DTI at 4 time points: 24 to 48 hours after injury, asymptomatic state, 7 days after return-to-play, and 6 months after injury. Tract-based spatial statistics was used to investigate group differences in DTI metrics and to identify white-matter areas with persistent abnormalities. Generalized linear mixed models were used to study longitudinal changes and associations between outcome measures and DTI metrics. Cox proportional hazards model was used to study effects of white-matter abnormalities on recovery time.
resultsIn the white matter of concussed athletes, DTI-derived mean diffusivity was significantly higher than in the controls at 24 to 48 hours after injury and beyond the point when the concussed athletes became asymptomatic. While the extent of affected white matter decreased over time, part of the corpus callosum had persistent group differences across all the time points. Furthermore, greater elevation of mean diffusivity at acute concussion was associated with worse clinical outcome measures (i.e., Brief Symptom Inventory scores and symptom severity scores) and prolonged recovery time. No significant differences in DTI metrics were observed between the contact-sport and non-contact-sport controls.
conclusionsChanges in white matter were evident after SRC at 6 months after injury but were not observed in contact-sport exposure. Furthermore, the persistent white-matter abnormalities were associated with clinical outcomes and delayed recovery time.
Indexed as
Diffusion Tensor ImagingAdolescentAdultAthletesAthletic InjuriesBrain ConcussionCorpus CallosumDiffusion Magnetic Resonance ImagingFemaleFootballHumansMaleWhite MatterYoung Adult
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