Table 1.
FC results (control group versus FD model group).
| Brain region | Brain functional connection results | Standard deviations | ||
|---|---|---|---|---|
| Voxel size | t value | Mean ± SD (control) | Mean ± SD (FD model) | |
| Primary somatosensory cortex (S1) | 133 | −3.4199 | 0.16 ± 0.11 | 0.06 ± 0.06 |
| Hippocampal CA3 (CA3) | >200 | −4.9154 | 0.23 ± 0.09 | 0.10 ± 0.08 |
| Thalamus (THa) | >100 | −3.1142 | 0.10 ± 0.11 | 0.02 ± 0.06 |
| Ectorhinal cortex (Ect) | 35 | −2.6699 | 0.25 ± 0.12 | 0.16 ± 0.09 |
| Polymorphic layer of dentate gyrus (PoDG) | >100 | −4.4994 | 0.13 ± 0.08 | 0.02 ± 0.06 |
| Medial parietal association cortex (MPtA) | >100 | −3.2009 | 0.22 ± 0.16 | 0.09 ± 0.09 |
| Primary visual cortex (V1) | >100 | −3.9261 | 0.16 ± 0.12 | 0.06 ± 0.08 |
| Temporal association cortex (TeA) | >100 | −4.4293 | 0.19 ± 0.11 | 0.07 ± 0.09 |
In the FD model group, regions exhibit significant functional connections to the insula. Negative t values denote weakening connection, while positive t values denote strengthening connections.