The brain bank accepts donations from participants in its longitudinal or clinical studies. Phenotypes collected are Alzheimer’s disease, family history of Alzheimer’s, cognitively normal, healthy normal, dementia with Lewy bodies, frontotemporal dementia, tauopathy, Parkinson’s disease, and multiple system atrophy. Whole brain tissues are available and fixed, frozen, block, or stained, and are open to researchers after consultation with the director of the brain bank.