Government of the United States of America - National Institute on Aging (NIA), Government of the United States of America - National Institute on Aging (NIA), Government of the United States of America - National Institute on Aging (NIA), Government of the United States of America - National Institute on Aging (NIA), Government of the United States of America - National Institute on Aging (NIA), University of Pennsylvania - Department of Radiology, University of Pennsylvania - Department of Radiology, Johns Hopkins University - Department of Neurology, Johns Hopkins University - Department of Neurology and Government of the United States of America - National Institute on Aging (NIA)

University of Pennsylvania, Harvard University - Beth Israel Deaconess Medical Center, Government of the United States of America - National Institute on Aging (NIA), University of Pennsylvania, University of Southern California, University of Pennsylvania - Department of Radiology, University of Pennsylvania, University of California, San Francisco (UCSF) - Department of Radiology and Biomedical Imaging, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania - Department of Radiology, Harvard University - Beth Israel Deaconess Medical Center and University of Pennsylvania - Department of Radiology

University of Pennsylvania, University of Pennsylvania, University of Pennsylvania - Department of Radiology, University of Pennsylvania, affiliation not provided to SSRN, University of Melbourne, affiliation not provided to SSRN, Columbia University, Utrecht University - Brain Center Rudolf Magnus, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Melbourne, Tianjin Medical University - Department of Psychiatry, University of Pennsylvania - Penn Statistics in Imaging and Visualization Center (PennSIVE), University of Pennsylvania, University of Pennsylvania, affiliation not provided to SSRN, affiliation not provided to SSRN, Vanderbilt University, University of Pennsylvania - Department of Psychiatry, University of Melbourne, University of Pittsburgh - Department of Psychiatry, University of Pittsburgh - Department of Psychiatry, University of Pennsylvania - Department of Psychiatry, King’s College London - Department of Psychosis Studies, King’s College London - Social, Genetic and Developmental Psychiatry Centre, King’s College London - Institute of Psychiatry, Psychology and Neuroscience, affiliation not provided to SSRN, University of Melbourne - Royal Melbourne Hospital, University of Melbourne, University of Seville - Hospital Universitario Virgen del Rocío, University of São Paulo (USP) - Institute of Psychiatry, University of Pennsylvania - Perelman School of Medicine, King’s College London - Institute of Psychiatry, Psychology and Neuroscience, Ludwig Maximilian University of Munich (LMU) - Section of Neurodiagnostic Applications and University of Pennsylvania - Department of Radiology

University of Lausanne - Lausanne University Hospital, University of Melbourne, The University of Sydney, University of Pennsylvania - Department of Radiology, Columbia University, University of Melbourne, University of Pennsylvania - Department of Radiology, University of Lausanne - Lausanne University Hospital, University of Melbourne and University of Melbourne

University of Southern California, University of Southern California, University of Southern California, Indiana University Purdue University Indianapolis (IUPUI) - Indiana University School of Medicine, University of Pennsylvania - Department of Radiology, affiliation not provided to SSRN, University of California, San Francisco (UCSF) - Department of Radiology and Biomedical Imaging, affiliation not provided to SSRN, affiliation not provided to SSRN, Washington University in St. Louis School of Medicine, affiliation not provided to SSRN, Stanford University - School of Medicine, University of Wisconsin-Madison - Wisconsin Alzheimer’s Disease Research Center, affiliation not provided to SSRN, University of Maryland, University of Pennsylvania - Department of Radiology, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Washington - School of Medicine, affiliation not provided to SSRN, affiliation not provided to SSRN, Vanderbilt University - Division of Allergy, Pulmonary and Critical Care Medicine, University of Southern California, Vanderbilt University - Medical Center and University of Southern California