Table 5. Hub regions of the brain functional networks corresponding to the explicit and implicit language tasks, respectively.
| Region | Classification | Normalized betweenness centrality | |
| Implicit language task | Explicit language task | ||
| PreCG.L | Primary | - | 1.77 |
| PreCG.R | Primary | - | 1.79 |
| SMA.L | Association | 1.96 | 1.54 |
| SMA.R | Association | 1.73 | 1.6 |
| ORBmed.R | Paralimbic | - | 1.65 |
| MCG.L | Paralimbic | 2.02 | 1.78 |
| MCG.R | Paralimbic | 1.85 | 1.75 |
| PHG.R | Paralimbic | - | 1.65 |
| MOG.L | Association | 1.88 | 1.53 |
| FFG.L | Association | 2.27 | 2.06 |
| FFG.R | Association | - | 1.53 |
| PCUN.R | Association | - | 1.6 |
| STG.L | Association | 2.46 | - |
| STG.R | Association | 2.63 | 2.19 |
| TPOsup.L | Paralimbic | - | 1.83 |
| TPOsup.R | Paralimbic | 2.57 | 1.9 |
| MTG.L | Association | 2.22 | 2.19 |
| MTG.R | Association | 2.26 | 2.79 |
| ITG.R | Association | 2.19 | - |
Note: “–” indicates that the value of the normalized betweenness centrality in the region was within one standard deviation from the mean. The shaded texts were the shared hub regions detected under both the two tasks.