Table 3. Regions of higher global brain connectivity for smokers under the state of abstinence compared with nonsmokers.
| Regions | R/L | Number of Voxels in Cluster | MNI Coordinates x, y, z | T score |
| Insula | L | 45 | −45, −18, 15 | 4.79 |
| Superior frontal cortex | L | 70 | −9, −6, 72 | 4.70 |