Temporal information flow dynamics across the regions in the default mode network (DMN) within theta and alpha bands. The results from temporal partial directed coherence (TPDC) are shown over the template brain. The first two rows represent Experiments 1 and 2 for the theta frequency band whereas the last two rows represent the same for alpha band. The red arrows indicate the information flow during the baseline window (B, −250 to 0 ms), and the blue lines indicate the difference in the information flow with the previous time window. The arrow thickness indicates the strength of the information flow when compared to the previous time window. The black box indicates the difference in information flow between Experiment 1 and Experiment 2. Please refer to Table 1 legend for full forms of the abbreviations in the figure. AG, angular gyrus; FMC, frontal medial cortex; HI, hippocampal; ITGp, inferior temporal gyrus posterior division; PC, precuneus.