A Randomized, Double-Blind, Placebo-Controlled Trial of the Effects of Docosahexaenoic Acid (DHA) in Slowing the Progression of Alzheimer's Disease The PI of this project was: This project was funded by: Alzheimer's Disease Cooperative Study (ADCS) The term of this project was: February 2007 to June 2010 The number of subjects scanned during this project was: 20