Clinical features | N (%) |
---|---|
Female | 31 (67.4) |
Male | 15 (32.6) |
Age, mean ± SD (year) (range) | 56.5 ± 12.2 (27-80) |
Symptomsa | |
Ataxy | 5 (10.9) |
Dizziness | 10 (21.7) |
Facial numbness | 2 (4.3) |
Headache | 14 (30.4) |
Memory impairment | 8 (17.4) |
Motor weakness | 9 (19.6) |
Ptosis | 4 (8.7) |
Proptosis | 2 (4.3) |
Seizures | 3 (6.5) |
Visual field defect | 6 (13.0) |
Visual deterioration | 29 (63.0) |