Table 2 Cognitive disturbances in the spinocerebellar ataxias
Cognitive disturbance | Spinocerebellar ataxia |
|---|---|
Cognitive dysfunction | SCA1, 2, 3, 6, 7, 8, 10, 12, 17, 19, 21, DRPLA |
Dementia (confirmed by specific testing) | SCA2, 8, 12, 17, 19, DRPLA |
Mental retardation during childhood | SCA13 |