TABLE 4.
Longitudinal FC change results
| MNI coordinates | |||||||
|---|---|---|---|---|---|---|---|
| ROI | Target cluster | x | y | z | T value | Cluster size | Uncorr cluster size p |
| L posterior cingulate cortex (PCC) | R primary visual cortex (V1) | 12 | −62 | 8 | −13.60 | 45 | 0.000048 |
Note: Peak MNI coordinates and T value of the cluster within right V1. For the SANS subgroup, FC between PCC and V1 gradually decreased during HDBR+CO2 followed by a FC increase during the recovery phase. The NoSANS subgroup exhibited the opposite pattern. Cluster size indicates the number of voxels within each cluster. Uncorr cluster size p indicates uncorrected cluster‐size p values.
Abbreviations: FC, functional connectivity; L, left; R, right; ROI, region of interest.