Figure 5

Statistical parametric maps of brain regions where decreases of oscillatory band power were observed in the prediction and control conditions.
The decrease in alpha (8–13 Hz) band power observed in the time window of 1200 to 1350 ms in the prediction (A) and control (B) conditions, that observed in the time window of 1350 to 1500 ms in the prediction (C) and control (D) conditions and the decrease in gamma (25–58 Hz) band power in the time window of 1500 to 1650 ms in the prediction (E) and control (F) conditions are shown. Statistical parametric maps are superimposed on surface-rendered high-resolution MR images. Random-effect analyses of 16 participants, familywise-error corrected for the entire search volumes. For the presentation purpose, the statistical threshold for (A–D) are set at P < 1.0 × 10−6 and that for (E,F) are set at P < 1.0 × 10−5.