Typical amnestic presentation (of the hippocampal type)

Atypical presentations

Frontal dysexecutive and/or behavioral presentation

Language presentation

Logopenic

Non-fluent agrammatic

Semantic

Other

Posterior cortical atrophy

Corticobasal syndrome

Mixed types

With cerebrovascular disease

With Lewy-body pathology

With normal pressure hydrocephalus

Rapidly progressive dementia