AUTHOR=Omori Naoki , Ishida Manabu , Takamura Masahiro , Abe Satoshi , Nagai Atsushi TITLE=Anemia-associated smaller brain volume and sex differences: a cross-sectional study of magnetic resonance imaging in brain health checkups JOURNAL=Frontiers in Aging Neuroscience VOLUME=16 YEAR=2024 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2024.1444308 DOI=10.3389/fnagi.2024.1444308 ISSN=1663-4365