| Pathophysiologic marker | Topographic marker | Marker of neuronal injury/degeneration | |
| Cerebrospinal fluid | |||
| Aβ42 or Aβ42:Aβ40 ratio | Yes | No | No |
| Total tau, phospho-tau | Yes | No | Yes |
| PET | |||
| Amyloid tracer uptake | Yes | No | No |
| Fluorodeoxyglucose | No | Yes | Yes |
| Structural MRI | |||
| Medial temporal lobe atrophy | No | Yes | Yes |
