Table 1.
The distribution of connector nodes and the topological roles of modules in the control and stress conditions.
| Module | Control |
Stress |
||||
|---|---|---|---|---|---|---|
| Regions | Connectors | Inter-modular | Regions | Connectors | Inter-modular | |
| I (frontoparietal) | 20 | 12 (0.60) | 60 (0.22) | 18 | 11 (0.61) | 56 (0.21) |
| II (default mode) | 22 | 16 (0.73) | 75 (0.28) | 23 | 13 (0.57) | 66 (0.25) |
| III (occipital) | 14 | 4 (0.29) | 21 (0.08) | 16 | 6 (0.38) | 29 (0.11) |
| IV (subcortical) | 14 | 6 (0.43) | 42 (0.16) | 14 | 7 (0.50) | 39 (0.15) |
| V (central-opercular) | 20 | 10 (0.50) | 70 (0.26) | 19 | 12 (0.63) | 72 (0.27) |
| Total | 90 | 48 | 134 | 90 | 49 | 131 |
Note: Module I – V stand for the frontoparietal, default mode, occipital, subcortical, and central-opercular module, respectively. Region column indicates the number of regions in each module. Connector column indicates the number of connector nodes in each module and the ratio between the number of connector nodes and the total number of nodes in each module. Inter-modular column indicates the number of connections between a module and the other four modules as well as the ratio between a module's inter-modular connections and the total number of inter-modular connections across all modules. Bold number indicates connector module defined as a module with high connector coefficient (>0.6) and high inter-modular connections (>1/number of modules).