Fig. 3: Free recall (item memory).

A Model Comparison: Leave-one-out cross-validation indicated that the interaction model or main effects model had the highest prediction accuracy (ELPD difference). B Estimated fitted means with 95% HDI (Recall) across groups and reactivation type. Small points show raw recall. Groups that received the reactivation intervention showed a slightly better memory retention on Day 3. C–E Posterior marginal means with 95% HDI and contrasts, showed that the reactivation intervention improved item memory only in aMCI patients.