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Subcortical anarthria: a case report.
1Department of Neurology, Borda Hospital, Buenos Aires, Argentina. jorgeure@hotmail.com
Brain and Language
|June 20, 2001
Summary
A stroke patient developed severe speech difficulties (dysarthria) after a left anterior choroidal artery infarct and became unable to speak (anarthric) following a right thalamus hematoma. This case highlights the thalamus
Area of Science:
- Neurology
- Neuroscience
- Speech Pathology
Background:
- The patient had a history of hypertension and diabetes.
- The patient experienced two distinct cerebrovascular events.
Observation:
- The first stroke involved the left anterior choroidal artery territory, causing infarcts in the internal capsule.
- The second stroke was a right thalamus hematoma.
- Following the first stroke, the patient developed severe dysarthria.
- After the second stroke, the patient became anarthric.
Findings:
- The case details a patient with sequential strokes affecting different brain regions.
- The patient exhibited progressive and severe speech impairment, culminating in anarthria.
- The study reviews the pathophysiology of speech disorders post-stroke.
Implications:
- This case underscores the critical role of both left and right thalamic structures in speech production.
- Understanding thalamic contributions to speech is vital for neurological rehabilitation.
- Further research into thalamic stroke and speech deficits is warranted.