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Top, Percentage of hits. Bottom, Estimates for recollection (R) and familiarity (d′). A, Day 1 group. B, Day 2 group. C, Day 2-fMRI group. In the day 2 group, familiarity is enhanced for scenes+shock (light gray) compared with scenesno shock (dark gray) (*p < 0.01). Whiskers reflect the SEM.
