Primary Progressive Aphasia is not caused by stroke or injury but by degenerative neurological conditions. Language difficulties gradually worsen over time.
Mixed Transcortical Aphasia
Transcortical Sensory Aphasia
A fluent aphasia similar to Wernicke’s, with poor comprehension but excellent repetition. Patients may echo words or phrases spoken by others.
Anomic Aphasia
A mild aphasia marked by significant difficulty with word retrieval, while comprehension and grammatical skills are relatively preserved.
Wernicke's Aphasia
A fluent aphasia where patients produce grammatically correct but nonsensical speech. Comprehension is significantly impaired.
Conduction Aphasia
A fluent aphasia where patients struggle with repetition despite good comprehension and relatively intact speech production.