1Dept. of Radiology, Juntendo University, Tokyo, Japan
2Dept. of Radiology, The University of Tokyo, Tokyo, Japan
3Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, United States of America
4Dept. of Radiology, Harvard Medical School, Boston, United States of America
5Dept. of Diagnostic Imaging and Nuclear Medicine, Kyoto University, Kyoto, Japan
6Milliman Inc, Tokyo, Japan
7Plusman LLC, Tokyo, Japan
8Siemens Healthcare K. K. (Japan), Tokyo, Japan
9Siemens Healthineers (Germany), Germany
10Siemens Healthcare (United States), Malvern, United States of America
11Dept. of Neurology, Juntendo University, Tokyo, Japan
1212. Medical Center for Dementia, Juntendo University, Tokyo, Japan
13Dept. of Neurosurgery, Juntendo University, Tokyo, Japan
14Division of Nuclear Medicine, Dept. of Radiology, Juntendo University, Tokyo, Japan
15Department of Regenerative Systems Neuroscience, Human Brain Research Center, Kyoto University, Kyoto, Japan
16Dept. of Psychiatry, Kyoto University, Kyoto, Japan
17Harvard/MIT Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, United States of America
18Dept. of Human Health Sciences, Kyoto University, Kyoto, Japan