1. Disorders Fluent aphasias [3] Nonfluent aphasias [4] Pure aphasias [1] Watershed

2. Disorders Fluent aphasias Wernicke’s aphasia Fluent speech Impaired comprehension Impaired repetition MCA inferior

3. Disorders Fluent aphasias Transcortical sensory aphasia Fluent speech Impaired comprehension Intact repetition MCA-PCA watershed

4. Disorders Fluent aphasias Conduction aphasia Fluent speech Intact Comprehension Impaired Repetition Interruption of arcuate fasciculus

5. Disorders Nonfluent aphasias Transcortical motor aphasia Nonfluent speech Intact comprehension Intact repetition MCA-ACA watershed

6. Disorders Nonfluent aphasias Broca’s aphasia Nonfluent speech Intact comprehension Impaired repetition MCA superior

7. Disorders Nonfluent aphasias Mixed transcortical aphasia Nonfluent speech Impaired comprehension Intact repetition MCA-ACA & MCA-PCA watersheds

8. Disorders Nonfluent aphasias Global aphasia Nonfluent speech Impaired comprehension Impaired repetition MCA inferior/superior

9. Disorders Pure aphasia: alexia without agraphia