| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♀
|
n.a.
|
n.a.
|
56
|
56
|
n.a.
|
Hypophonia
Bradykinesia Dysmetric saccades Behavioural abnormality Atrophy/degeneration affecting the brainstem Dysarthria Cerebellar atrophy Ataxia Gait ataxia Postural instability Rigidity Parkinsonism Show more (+9) |
Dysarthria
Postural instability |