High-resolution MRI evidence for age- and sex-related changes in hippocampal subfield volume during healthy aging - Megan C. Hall; Giorgia Picci; Maggie P. Rempe; Jason A. John; Lauren K. Webert; Kellen M. McDonald; Hannah J. Okelberry; Hallie J. Johnson; Lucy K. Horne; Madelyn P. Willett; Ryan J. Glesinger; Danielle L. Rice; et al. (GeroScience, 2026)