| Aβ1-42 | amyloid-β 1-42 |
| AD | Alzheimer’s disease |
| APOE | Apolipoprotein |
| CSF | cerebrospinal fluid |
| DAT-SPECT | 123I[FP-CIT] single photon emission computed tomography |
| DLB | dementia with Lewy bodies |
| EEG | electroencephalography |
| ELISA | enzyme-linked immunosorbent assays |
| MCI | mild cognitive impairment |
| MMSE | Mini-Mental State Examination |
| MRI | magnetic resonance imaging |
| p-tau | tau phosphorylated at threonine 181 |
| RBD | REM (rapid eye movement) sleep behavior disorder |
| SCD | Subjective cognitive decline |
| SRM | selected reaction monitoring |
| t-tau | total tau |
| VGF | neurosecretory protein VGF |
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