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Dysarthria Lesions
Dysarthria site of lesion
| Question | Answer |
|---|---|
| Spastic Dysarthria Site of Lesion | Bilateral lesion to UMN, pyramidal, and extrapyramidal tracts |
| Flaccid Dysarthria Site of Lesion | LMN in one or more of the cranial or spinal nerves |
| Hyperkinetic Dysarthria Site of Lesion | Basal Ganglia |
| Hypokinetic Dysarthria Site of Lesion | Basal Ganglia |
| Ataxic Dysarthria Site of Lesion | Cerebellum |
| Unilateral UMN Dysarthria Site of Lesion | Damage to UMN on only one side of the brain |
| Mixed Dysarthria Site of Lesion | Damage to 2 or more parts of the motor system |