Preliminary and mostly unpublished, analysis of one-year data from the Alzheimer's Disease Neuroimaging Initiative (ADNI) is in! Scientists reported, and debated, these much-anticipated findings at a 26 April internal data presentations meeting and a few days later in an ADNI session at the 61st Annual Meeting of the American Academy of Neurology (AAN), both in Seattle. Catch the latest from this $64-million initiative in a two-part series by Esther Landhuis.