1From the Department of Radiology (K.M.S., M.A.P., S.D.R.) kathleen@mcw.edu.
2From the Department of Radiology (K.M.S., M.A.P., S.D.R.).
3Department of Radiology (M.M., S.D.R., P.E.K.), University of Washington, Seattle, Washington.
4Division of Biostatistics (Y.L., B.L.), Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin.
5Department of Radiology (X.D.), Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts.
6Athinoula A. Martinos Center for Biomedical Imaging (Y.-F.Y., J.K.-C.), Department of Radiology, Harvard Medical School/Massachusetts General Hospital, Charlestown, Massachusetts.
7Department of Radiology (T.L.C., B.H., B.R.).
8Departments of Radiation Oncology, Radiology, and Biomedical Engineering (Y.C., M.P.A.), University of Michigan, Ann Arbor, Michigan.
9Department of Radiology (B.E., P.K.), Mayo Clinic, Rochester, Minnesota.
10Imaging Biometrics LLC (T.D.), Elm Grove, Wisconsin.
11Division of Imaging Research (L.B., C.C.Q.), Barrow Neurological Institute, Phoenix, Arizona.
12Department of Radiology (L.H.), Mayo Clinic, Scottsdale, Arizona.