Figure 2.

The proposed metric (y‐axis, ${\tau }_i^L/{\tau }_i^0$) in each ROI as we move from global (coarse) to local (fine) levels of modular hierarchy (x‐axis). As expected, the metric monotonically increases with respect to the level, indicating that a region has higher information transfer efficiencies with its closer neighbors. Here, each line represents a specific brain region's information transfer efficiency as the granularity increases.