In Life, She Defied Alzheimer’s. In Death, Her Brain May Show How.. Alzheimer's Disease, Genetics and Heredity, Research, Brain, Autopsies, Dementia, Piedrahita de Villegas, Aliria Rosa (1942-2020), Lopera, Francisco, University of Antioquia, Harvard University, Massachusetts General Hospital, your-feed-health, your-feed-science