| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♀
|
A
|
JPN
|
62
|
67
|
n.a.
|
Ataxia
Hemiplegia Gait ataxia Headache Cerebellar atrophy Nystagmus Migraine Ataxia, limb Dysarthria Show more (+6) |
Hemiplegia
Migraine |
|
No
|
♀
|
A
|
JPN
|
36
|
63
|
n.a.
|
Nystagmus
Cerebellar atrophy Migraine Hemiplegia Dysarthria Headache Gait ataxia Ataxia Ataxia, limb Show more (+6) |
n.a.
|