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Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia
Published on: July 2, 2013
Treating visual speech perception to improve speech production in nonfluent aphasia
Julius Fridriksson1, Julie M Baker, Janet Whiteside
1Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC 29208, USA. jfridrik@sc.edu
Stroke
|January 24, 2009
Summary
Targeting visual speech perception significantly improved speech production in patients with nonfluent aphasia. This approach, incorporating visual cues, offers a promising alternative for speech recovery in chronic stroke cases.
Area of Science:
- Neuroscience
- Speech-Language Pathology
- Neurolinguistics
Background:
- Left frontal lobe speech areas are modulated during both speech production and perception.
- These frontal lobe regions are implicated in nonfluent aphasia.
Purpose of the Study:
- To investigate the efficacy of visual speech perception training for enhancing speech production in nonfluent aphasia.
- To determine if incorporating visual speech cues improves outcomes in aphasia treatment.
Main Methods:
- Ten patients with chronic nonfluent aphasia participated in computerized language treatment.
- Treatment involved picture-word matching, comparing phases with and without visual speech (mouth movements).
Main Results:
- Treatment including visual speech significantly improved picture naming for both trained and untrained items.
- Auditory-only treatment (without visual speech) did not yield statistically significant improvements.
Conclusions:
- Visual speech perception training can substantially enhance speech production in nonfluent aphasia.
- This method presents a viable alternative treatment for chronic aphasia, where improvements are often limited.
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