Figure 4.

Time frequency decomposition of extracted source activity from mid-hippocampus cluster. A, Power difference (high vs low threat) averaged across time points, and for the entire time-frequency window, shown as condition difference normalized by SE of that difference over participants. Significant clusters from a cluster-level permutation test are outlined in black. Time course of power, averaged over all frequencies, is shown in absolute units for the three threat levels. B, Power increase per additional token, averaged across time points, and for the entire time-frequency window, shown as regression slope normalized by the SE of that regression slope over participants. Time course of power, averaged over all frequencies, is shown in absolute units for the six potential losses.