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 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,