دورية أكاديمية

Association of Vascular Risk Factors and CSF and Imaging Biomarkers With White Matter Hyperintensities in Former American Football Players.

التفاصيل البيبلوغرافية
العنوان: Association of Vascular Risk Factors and CSF and Imaging Biomarkers With White Matter Hyperintensities in Former American Football Players.
المؤلفون: Ly MT; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Tuz-Zahra F; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Tripodis Y; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Adler CH; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Balcer LJ; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Bernick C; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Zetterberg H; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Blennow K; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Peskind ER; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Au R; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Banks SJ; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Barr WB; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Wethe JV; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Bondi MW; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Delano-Wood LM; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Cantu RC; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Coleman MJ; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Dodick DW; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., McClean MD; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Mez JB; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Palmisano J; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Martin B; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Hartlage K; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Lin AP; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Koerte IK; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Cummings JL; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Reiman EM; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Shenton ME; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Stern RA; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Bouix S; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada., Alosco ML; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada.
مؤلفون مشاركون: for DIAGNOSE CTE Research Project; From the VA San Diego Healthcare System (M.T.L., M.W.B., L.M.D.-W.), CA; Department of Psychiatry (M.T.L., S.J.B., M.W.B., L.M.D.-W.), University of California San Diego Health, La Jolla; Departments of Biostatistics (F.T.-Z., Y.T.), Epidemiology (R.A.), Environmental Health (M.D.M.), Biostatistics and Epidemiology Data Analytics Center (J.P., B.M., K.H.), Boston University School of Public Health, MA; Boston University Alzheimer's Disease Research Center (Y.T., J.B.M., M.L.A., R.A., R.C.C., R.A.S.), Boston University CTE Center; Department of Neurology, Boston University Chobanian & Avedisian School of Medicine; Departments of Neurology (C.H.A., D.W.D.) and Psychiatry and Psychology (J.V.W.), Mayo Clinic School of Medicine, Mayo Clinic Arizona, Scottsdale; Departments of Neurology (L.J.B.), Population Health and Ophthalmology, (L.J.B.), and Neurology (W.B.B.), NYU Grossman School of Medicine; Cleveland Clinic Lou Ruvo Center for Brain Health (C.B.), Las Vegas, NV; Department of Neurology (C.B.), University of Washington, Seattle; Department of Neurodegenerative Disease (H.Z.), and UK Dementia Research Institute (H.Z.), University College London Institute of Neurology, UK; Hong Kong Center for Neurodegenerative Diseases (H.Z.), China; Wisconsin Alzheimer's Disease Research Center (H.Z.), University of Wisconsin-Madison; Clinical Neurochemistry Laboratory (H.Z., K.B.), Sahlgrenska University Hospital, Gothenburg; Department of Psychiatry and Neurochemistry (K.B.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Sweden; VA Northwest Mental Illness Research, Education, and Clinical Center (E.R.P.), Seattle, WA; Department of Psychiatry and Behavioral Sciences (E.R.P.), University of Washington School of Medicine, Seattle; Framingham Heart Study (R.A., J.B.M.); Slone Epidemiology Center (R.A.), Boston University, MA; Department of Neurosciences (S.J.B.), University of California San Diego; Psychiatry Neuroimaging Laboratory (M.J.C., A.P.L., I.K.K., M.E.S., S.B.), Departments of Psychiatry Radiology (M.E.S.), and Center for Clinical Spectroscopy (A.P.L.), Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; cBRAIN (I.K.K.), Department of Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, Ludwigs-Maximilians-Universität, Munich, Germany; Chambers-Grundy Center for Transformative Neuroscience (J.L.C.), Department of Brain Health, School of Integrated Health Sciences, University of Nevada Las Vegas; Banner Alzheimer's Institute (E.M.R.), Phoenix; Department of Psychiatry (E.M.R.), University of Arizona, Phoenix; Arizona State University (E.M.R.), Phoenix; Translational Genomics Research Institute (E.M.R.), Phoenix; Arizona Alzheimer's Consortium (E.M.R.), Phoenix; and Department of Software Engineering and Information Technology (S.B.), École de technologie supérieure, Université du Québec, Montréal, Canada.
المصدر: Neurology [Neurology] 2024 Jan 23; Vol. 102 (2), pp. e208030. Date of Electronic Publication: 2023 Dec 20.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0401060 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1526-632X (Electronic) Linking ISSN: 00283878 NLM ISO Abbreviation: Neurology Subsets: MEDLINE
أسماء مطبوعة: Publication: Hagerstown, MD : Lippincott Williams & Wilkins
Original Publication: Minneapolis.
مواضيع طبية MeSH: Football* , White Matter*/diagnostic imaging, Male ; Humans ; Middle Aged ; Amyloid beta-Peptides ; Diffusion Tensor Imaging ; Risk Factors ; Biomarkers
مستخلص: Background and Objectives: Recent data link exposure to repetitive head impacts (RHIs) from American football with increased white matter hyperintensity (WMH) burden. WMH might have unique characteristics in the context of RHI beyond vascular risk and normal aging processes. We evaluated biological correlates of WMH in former American football players, including markers of amyloid, tau, inflammation, axonal injury, neurodegeneration, and vascular health.
Methods: Participants underwent clinical interviews, MRI, and lumbar puncture as part of the Diagnostics, Imaging, and Genetics Network for the Objective Study and Evaluation of Chronic Traumatic Encephalopathy Research Project. Structural equation modeling tested direct and indirect effects between log-transformed total fluid-attenuated inversion recovery (FLAIR) lesion volumes (TLV) and the revised Framingham stroke risk profile (rFSRP), MRI-derived global metrics of cortical thickness and fractional anisotropy (FA), and CSF levels of amyloid β 1-42 , p-tau 181 , soluble triggering receptor expressed on myeloid cells 2 (sTREM2), and neurofilament light. Covariates included age, race, education, body mass index, APOE ε4 carrier status, and evaluation site. Models were performed separately for former football players and a control group of asymptomatic men unexposed to RHI.
Results: In 180 former football players (mean age = 57.2, 36% Black), higher log(TLV) had direct associations with the following: higher rFSRP score (B = 0.26, 95% CI 0.07-0.40), higher p-tau 181 (B = 0.17, 95% CI 0.01-0.43), lower FA (B = -0.28, 95% CI -0.42 to -0.13), and reduced cortical thickness (B = -0.25, 95% CI -0.45 to -0.08). In 60 asymptomatic unexposed men (mean age = 59.3, 40% Black), there were no direct effects on log(TLV) (rFSRP: B = -0.03, 95% CI -0.48 to 0.57; p-tau 181 : B = -0.30, 95% CI -1.14 to 0.37; FA: B = -0.07, 95% CI -0.48 to 0.42; or cortical thickness: B = -0.28, 95% CI -0.64 to 0.10). The former football players showed stronger associations between log(TLV) and rFSRP (1,069% difference in estimates), p-tau 181 (158%), and FA (287%) than the unexposed men.
Discussion: Risk factors and biological correlates of WMH differed between former American football players and asymptomatic unexposed men. In addition to vascular health, p-tau 181 and diffusion tensor imaging indices of white matter integrity showed stronger associations with WMH in the former football players. FLAIR WMH may have specific risk factors and pathologic underpinnings in RHI-exposed individuals.
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معلومات مُعتمدة: P30 AG062429 United States AG NIA NIH HHS; P30 AG072980 United States AG NIA NIH HHS; U01 NS093334 United States NS NINDS NIH HHS
المشرفين على المادة: 0 (Amyloid beta-Peptides)
0 (Biomarkers)
تواريخ الأحداث: Date Created: 20240102 Date Completed: 20240103 Latest Revision: 20240802
رمز التحديث: 20240802
مُعرف محوري في PubMed: PMC10870736
DOI: 10.1212/WNL.0000000000208030
PMID: 38165330
قاعدة البيانات: MEDLINE
الوصف
تدمد:1526-632X
DOI:10.1212/WNL.0000000000208030