Spatial Navigation for the Early Detection of Alzheimer's Disease.

We will screen patients who undergo an MRI and neuropsychological examination as part of their diagnostic workup. If inclusion and exclusion criteria are met, patients will be asked to undergo additional investigations (FDG-PET, lumbar puncture, tau and amyloid PET and the ALLO iVR task).

Healthy controls will be asked to undergo a neuropsychological examination, the ALLO iVR task, an MRI, FDG-PET and tau-PET.