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Amyloid, tau, neurodegeneration (AT(N)) biomarkers.
| Amyloid (A) | Tau (T) | Neurodegeneration (N) | |
|---|---|---|---|
| Imaging | Amyloid PET | Tau PET | FDG PET; MRI; spectroscopy |
| CSF | Aβ 42/40 | p-tau (181, 217) | Total tau; NfL; VILIP-1 |
| Plasma | Aβ 42/40 | p-tau (181, 217) | Total tau; NfL |
Aβ—amyloid-beta protein; CSF—cerebrospinal fluid; FDG—fluorodeoxyglucose; MRI—magnetic resonance imaging; NfL—neurofilament light; PET—positron emission tomography; p-tau—phospho-tau.
