Dementia Research Centre MIRIAD Data Use Agreement Yes UCL Institute of Neurology, UCL, UK NITRC MIRIAD (Minimal Interval Resonance Imaging in Alzheimer's Disease) Yes Ged Ridgway The MIRIAD dataset is a database of volumetric MRI brain-scans of 46 Alzheimer's sufferers and 23 healthy elderly people. Many scans were collected of each participant at intervals from 2 weeks to 2 years, the study was designed to investigate the feasibility of using MRI as an outcome measure for clinical trials of Alzheimer's treatments. It includes a total of 708 scans and should be of particular interest for work on longitudinal biomarkers and image analysis. The dataset can be found at http://miriad.drc.ion.ucl.ac.uk/ MIRIAD (Minimal Interval Resonance Imaging in Alzheimer's Disease) MIRIAD Data Use Agreement, MR, Cocaine-Related Disorders, Alzheimer Disease, Attention Deficit Disorder with Hyperactivity, Bipolar Disorder, Schizophrenia, Amyotrophic Lateral Sclerosis, Stroke, Depression, Hydrocephalus, Multiple Sclerosis, AIDS Dementia Complex, Hypertension http://www.nitrc.org/projects/miriad/, http://miriad.drc.ion.ucl.ac.uk/ Ged@cantab.net