Allostatic load, a measure of cumulative physiological stress, impairs brain structure but not β-accumulation in older adults: an exploratory study - Palix, Cassandre; Chauveau, Léa; Felisatti, Francesca; Chocat, Anne; Coulbault, Laurent; Hébert, Oriane; Mézenge, Florence; Landeau, Brigitte; Haudry, Sacha; Fauvel, Séverine; Collette, Fabienne; Klimecki, Olga; et al. (Frontiers in Aging Neuroscience, 2025)