All | Huntington disease | Mental disorders | Tau proteins | Aging | Creutzfeldt-Jakob syndrome |
(1945–2015) | Parkinson disease | Caregivers | Amyloid beta-protein precursor | Cognition | Apolipoproteins E |
| Neurons | Dementia, vascular | Neurodegenerative diseases | Cholinesterase inhibitors | Magnetic resonance imaging |
| Cerebral coretex | AIDS dementia complex | Brain diseases | Memory disorders | Nursing homes |
| Nerve tissue proteins | Schizophrenia | Amyloid | Neuropsychological tests | Genetic predisposition to disease |
1995–2004 | Creutzfeldt-Jakob syndrome | Amyloid beta-protein precursor | Parkinson disease | Cholinesterase inhibitors | AIDS dementia complex |
| Apolipoproteins E | Neurons | Caregivers | Dementia, vascular | Aging |
| Huntington disease | Membrane proteins | Neuropsychological tests | Memory disorders | Peptide fragments |
| Tau proteins | Nerve tissue proteins | Cognition | Nootropic agents | HIV-1 |
| Magnetic resonance imaging | Neurodegenerative diseases | Memory | Schizophrenia | HIV infections |
2005–2014 | Neurons | Aging | Cognition | Parkinson disease | Cholinesterase inhibitors |
| Peptide fragments | Neuropsychological tests | Neurodegenerative diseases | Caregivers | Neuroprotective agents |
| Tau proteins | Magnetic resonance imaging | Mental disorders | Amyloid | Dementia, vascular |
| Amyloid beta-protein precursor | Memory disorders | Nursing homes | Creutzfeldt-Jakob syndrome | Frontotemporal dementia |
| Huntington disease | Memory | Amyotrophic lateral sclerosis | Depression | Amyloid precursor protein secretases |