Ataxic Dysarthria Flashcards
1
Q
Salient Speech Features
A
- Harshness
- Irregular articulatory breakdowns
- Variable pitch and loudness
- Excess loudness
- Excess, equal stress
2
Q
Revealing Assessment Tasks
A
- Sustained /a/
- AMRs
- Finger-nose test
3
Q
Related Speech Characteristics or Deficits
A
- Highly irregular AMRs
- “Drunk Speech”
- Incoordination
- Hypotonia
- Slowness of movement
4
Q
Confirmation Signs
A
- Normal oral mech
- May bite tongue/lips
- Nystagmus
- Paradoxing
- Ataxic gait
5
Q
Common Etiologies
A
- Freidrich’s ataxia, cerebellar degeneration
- MS
- OPCA
- MSA-C
- Wilson’s disease
- Acute/Chronic alcohol
- Toxic (anticonvulsant)
- Hyperthyroidism
- CP in children
6
Q
Site of Lesion
A
Cerebellar hemisphere, vermis, or its pathways