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. Author manuscript; available in PMC: 2015 May 15.
Published in final edited form as: Nature. 2015 Jan 21;520(7547):345–348. doi: 10.1038/nature14106

Extended Data Figure 3. Recognition memory performance in the 24-h retrieval, strong-encoding group.

Extended Data Figure 3

Memory at 24-h retrieval for the strong-encoding group showed no difference in recognition memory between the CS+ and CS− items encoded before fear conditioning. Memory enhancements for stimuli encoded during fear conditioning were greater for CS+ than CS−, replicating the other three experiments. Error bars are s.e.m. As detailed in the main text, the CS × phase interaction was significant. **P <0.01, two-tailed t-tests.