Primary Progressive Aphasia
Inclusion criteria
Exclusion criteria
Logopenic variant PPA
I. Clinical diagnosis of logopenic PPA
II. Imaging-supported logopenic PPA
III. Logopenic PPA with definite pathology
Nonfluent/agrammatic variant PPA
I. Clinical diagnosis of nonfluent/agrammatic PPA
II. Imaging-supported nonfluent/agrammatic PPA
III. Nonfluent/agrammatic PPA with definite pathology
Semantic variant PPA
I. Clinical diagnosis of semantic PPA
II. Imaging-supported semantic PPA
III. Semantic PPA with definite pathology
References
- Primary progressive aphasia. Ann Neurol 2001;49:425– 432 doi: 10.1002/ana.91
- Primary progressive aphasia: a language-based dementia. N Engl J Med 2003;349:1535–1542 doi: 10.1056/NEJMra022435
- Classification of primary progressive aphasia and its variants. Neurology 2011 Mar 15;76(11):1006-14 doi: 10.1212/WNL.0b013e31821103e6