Disorders

• Fluent aphasias [3]

• Nonfluent aphasias [4]

• Pure aphasias [1]

• Watershed

Disorders

• Fluent aphasias• Wernicke’s aphasia

• Fluent speech• Impaired

comprehension• Impaired repetition • MCA inferior

Disorders

• Fluent aphasias• Transcortical sensory

aphasia• Fluent speech• Impaired

comprehension• Intact repetition• MCA-PCA watershed

Disorders

• Fluent aphasias• Conduction aphasia

• Fluent speech• Intact

Comprehension• Impaired Repetition• Interruption of

arcuate fasciculus

Disorders

• Nonfluent aphasias• Transcortical motor

aphasia• Nonfluent speech• Intact comprehension• Intact repetition• MCA-ACA watershed

Disorders

• Nonfluent aphasias• Broca’s aphasia

• Nonfluent speech• Intact comprehension• Impaired repetition• MCA superior

Disorders

• Nonfluent aphasias• Mixed transcortical

aphasia• Nonfluent speech• Impaired comprehension• Intact repetition• MCA-ACA & MCA-PCA

watersheds

Disorders

• Nonfluent aphasias• Global aphasia

• Nonfluent speech• Impaired comprehension• Impaired repetition• MCA inferior/superior

Disorders

• Pure aphasia: alexia without agraphia