Figure 4.
Associations between the ASRI and changes in behavior as well as brain activity in the STIM vs. SHAM conditions. (A) Correlation between ASRI and change in hit rate. Individuals who responded more to the stimulation had a higher hit rate in the STIM condition. (B) Correlation between ASRI and change in SWS. Individuals who showed a greater response to stimulation had longer SWS. (C) Correlation between the ASRI and change in encoding-related BOLD activity in the left anterior hippocampus (p < 0.01, cluster-corrected at p < 0.05; k ≥ 149 mm3). (D) Corresponding correlation plot from the peak voxel (x = −20, y = −5, z = −23).