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Baseline characteristics of participants
| Characteristics | Values |
|---|---|
| Age (y, mean ± SD, range) | 61.7 ± 13.1 (20 – 80) |
| Sex (M :F) | 30 : 24 |
| Handedness (Right : Left) | 53 : 1 |
| Resting motor threshold (%, mean ± SD, range) | 53.9 ± 13.0 (31 – 83) |
| Active motor threshold (%, mean ± SD, range) | 44.7 ± 8.9 (29 – 63) |
