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Study design with eight imagery groups
| Sensory modality | Valence | Arousal | n |
|---|---|---|---|
| Visual (V) | Unpleasant (UP) | Low arousal (L) | 36 |
| High arousal (H) | 36 | ||
| Pleasant (P) | Low arousal (L) | 34 | |
| High arousal (H) | 40 | ||
| Olfactory (O) | Unpleasant (UP) | Low arousal (L) | 35 |
| High arousal (H) | 36 | ||
| Pleasant (P) | Low arousal (L) | 40 | |
| High arousal (H) | 39 |
