Longitudinal Evaluation of Familial Frontotemporal Dementia Subjects Lead Investigator: Yann Cobigo Institution : Memory and Aging Center E-Mail : yann.cobigo@ucsf.edu Proposal ID : 941 Proposal Description: A primary goal of this study is to identify the most robust and reliable methods to track disease progression in familial FTD so that disease-modifying therapeutic trials can be designed appropriately. The study aims to determine the natural history of familial FTLD using novel clinical measures.