AUTHOR=Kato Takashi , Nishita Yukiko , Otsuka Rei , Inui Yoshitaka , Nakamura Akinori , Kimura Yasuyuki , Ito Kengo , SEAD-J Study Group , Fukuyama Hidenao , Senda Michio , Ishii Kenji , Ishii Kazunari , Maeda Kiyoshi , Yamamoto Yasuji , Ouchi Yasuomi , Okamura Ayumu , Arahata Yutaka , Washimi Yukihiko , Meguro Kenichi , Ikeda Mitsuru TITLE=Effect of cognitive reserve on amnestic mild cognitive impairment due to Alzheimer’s disease defined by fluorodeoxyglucose-positron emission tomography JOURNAL=Frontiers in Aging Neuroscience VOLUME=14 YEAR=2022 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2022.932906 DOI=10.3389/fnagi.2022.932906 ISSN=1663-4365 ABSTRACT=
This study aimed to investigate the effect of cognitive reserve (CR) on the rate of cognitive decline and cerebral glucose metabolism in amnestic mild cognitive impairment (MCI) using the Study on Diagnosis of Early Alzheimer’s Disease-Japan (SEAD-J) dataset. The patients in SEAD-J underwent cognitive tests and fluorodeoxyglucose-positron emission tomography (FDG-PET). MCI to be studied was classified as amnestic MCI due to Alzheimer’s disease (AD) with neurodegeneration. A total of 57 patients were visually interpreted as having an AD pattern (P1 pattern, Silverman’s classification). The 57 individuals showing the P1 pattern were divided into a high-education group (years of school education ≥13,