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Number of the index patients with additional neurological features in the groups of PSEN1 p.Met146Ile and PSEN1 mutations other than p.Met146Ile†.
| PSEN1 p.Met146Ile (n/9) | PSEN1 mutations other than p.Met146Ile (n/7) | |
|---|---|---|
| Myoclonus | 3/9 | 1/7 |
| Seizure | 2/9 | 1/7 |
| EPS‡ | 1/9 | 0/7 |
| Emotional liability | 1/9 | 1/7 |
EPS extrapyramidal symptoms.
†All additional neurological features are not significantly different between the two groups.
