conduction aphasia Flashcards
most commonly affected areas
supramarginal gyrus, underlying white mater pathways, wernicke’s area, left insula, auditory cortex
conduction aphasia
due to isolated lesions in alternative white mater bundle in inferior parietal lobe
combo lesion affecting left primary auditory cortex, insula, and underlying white mater
2 types of conduction aphasia
afferent and efferent
afferent
associated with damage to temporal lobe resulting in impaired repetition and memory
efferent
damage to parietal and insular regions resulting in phonemic deficits
conduction aphasia is a fluent type of aphasia with impaired _______ skills
repetition
features include
-fluent verbal expression including normal average phrase length along with pauses
-characterized by expressive language deficits that exceed the level of auditory comprehension deficits
-speech production includes errors in sound selection and sequencing followed by self-correction attempts
-more speech errors during repetition tasks compared to spontaneous speech tasks
important feature of conduction aphasia
tons of phonemic paraphasias
treatment considerations
-emphasize on repetition training to provide a transition to spontaneous speech production