Assertion: dementia's cause | /r/CapableOf | concentrate in regions of the brain
Facets:
value: in the occipital lobe
type: LOCATION
Source sentences:
text: For the vast majority of people with PCA, the cause is AD itself with the presence of amyloid-beta plaques and neurofibrillary tangles of tau (as seen in AD) but concentrated in regions of the brain in the occipital lobe leading to cortical atrophy in the posterior regions.