“…Our study data were obtained from the INSIGHT-preAD research program (18). The same cohort has been used in previously published studies (18,(20)(21)(22)(23), but none of them evaluated the functional connectivity at rest of these individuals. The INSIGHT-preAD study is an ongoing single-center observational cohort study being performed at the Institute of Memory and Alzheimer's Disease, Pitié-Salpêtrière University Hospital, Paris, France (date range, 2013-present; B.D.…”