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Mean accuracy and mean reaction time (ms) for each response category in three groups (standard deviations of the mean)
| Group | Accuracy | RT in milliseconds, mean (SD) | ||
|---|---|---|---|---|
| Match | Nonmatch | Match | Nonmatch | |
| NC | 0.98 (0.16) | 0.99 (0.15) | 599 (78) | 648 (90) |
| aMCI | 0.95 (0.08) | 0.98 (0.03) | 604 (155) | 696 (130) |
| AD | 0.89 (0.10) | 0.85 (0.18) | 720 (130) | 804 (151) |
AD Alzheimer’s disease, aMCI Amnestic mild cognitive impairment, NC Normal controls, RT response time
