Kenichiro Sato a, b, c, Ryoko Ihara d, ⁎
, Yoshiki Niimi b, c, e, Saki Nakashima f, Atsushi Iwata d, Takeshi Iwatsubo a, b, c, ⁎ 
a Department of Neuropathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
b Unit for Early and Exploratory Development, The University of Tokyo Hospital, Tokyo, Japan
c Dementia Inclusion and Therapeutics, The University of Tokyo Hospital, Tokyo, Japan
d Department of Neurology, Tokyo Metropolitan Institute of Geriatrics and Gerontology, Tokyo, Japan
e Department of Healthcare Economics and Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
f Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan