Region BA Peak X Peak Y Peak Z Voxels r:SC Right Frontal Pole 10 16 66 29 13 .42 Left MPFC 10 -7 57 -3 11 .64* Right Supramarginal Gyrus (SMG) 40 25 -50 33 15 .58# Right Middle Temporal Gyrus (MTG) 39 43 -72 17 10 .37 Right Cuneus 18 23 -84 18 20 .47

Table 2: Uncued condition: Regions with significant positive correlations between post-training vs. pre-training changes in recall and post-training vs. pre-training changes in brain activation during encoding (one-tailed test, α<0.05 corrected for multiple comparisons). Last column: Pearson’s correlations between post-training vs. pretraining changes in semantic clustering scores and post-training vs. pre-training changes in activation during encoding. *significant at p<0.05; #trend at p<0.10.