Alzheimer's Disease Neuroimaging Initiative (ADNI)

Study Status: 
Study Description: 

We are seeking healthy volunteers and patients with MIild Cognitive Impairment or Mild Alzheimer's disease, ages fifty to ninety, who are interested in taking part in a clinical research study to look at the usefulness of brain scans, cognitive tests and biomarkers to identify early stages of Alzheimer's disease. 


Subjects must have a study partner and be willing to come to six to eight visits over the course of two to three years. At each of these visits, subjects will be asked to have blood drawn, undergo tests of memory and have an MRI scan of the brain.  All information is kept completely confidential.