Tammie Benzinger, MD, PhD from the Washington University in St. Louis School of Medicine, St. Louis, MO speaks about the Dominantly Inherited Alzheimer Network (DIAN) study group at the Alzheimer’s Association International Conference (AAIC) 2017, London, UK. The DIAN group is an international partnership with over 400 participates affected by autosomal dominant Alzheimer’s disease (AD). It is an amazing resource, collecting data from patients and their relatives. With the biomarkers collected as part of the study, it has been possible to model the time course of AD progression.