AUTHOR=Huang Chu-Chung , Lin Ching-Po , Toba Kenji , Xu Duan TITLE=Editorial: Measurable brain and cognitive reserve: The implication of neuroimaging biomarkers in the normal aging process JOURNAL=Frontiers in Aging Neuroscience VOLUME=14 YEAR=2022 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2022.1020435 DOI=10.3389/fnagi.2022.1020435 ISSN=1663-4365