| Aβ | Amyloid-β |
| AD | Alzheimer’s disease |
| CBD | Corticobasal degeneration |
| Cryo-EM | Cryo-electron microscopy |
| DAT-SPECT | Dopamine transporter single-photon emission computed tomography |
| DLB | Dementia with Lewy bodies |
| DTI | Diffusion tensor imaging |
| FDG-PET | 18F-fluorodeoxyglucose positron emission tomography |
| FTLD | Frontotemporal lobar degeneration |
| KD | Dissociation constant |
| MDS | Movement Disorders Society |
| MIBG | 123I-metaiodobenzylguanidine |
| MSA | Multiple system atrophy |
| PD | Parkinson’s disease |
| PET | Positron emission tomography |
| PHF | Paired helical filament |
| PSP | Progressive supranuclear palsy |
| QST | National Institutes for Quantum Science and Technology |
| UPDRS | Unified Parkinson’s Disease Rating Scale |