Associations between hippocampal morphology, diffusion characteristics, and salivary cortisol in older men

Simon R. Cox, Maria del Carmen Valdés Hernández, Jaeil Kim, Natalie A. Royle, Sarah E. MacPherson, Karen J. Ferguson, Susana Muñoz Maniega, Devasuda Anblagan, Benjamin S. Aribisala, Mark E. Bastin, Jinah Park, John M. Starr, Ian J. Deary, Alasdair M.J. MacLullich, Joanna M. Wardlaw