Table 2 Results of region of interest (ROI) analysis during rectal distention.
Side | Region | Between group | Within-group | ||||
|---|---|---|---|---|---|---|---|
Control | IBS | ||||||
Control > IBS | IBS > Control | Positive | Negative | Positive | Negative | ||
R | mPFC |  >0.1 | 0.009* |  >0.1 | 0.047* |  >0.1 |  >0.1 |
L | mPFC |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |
R | pACC |  >0.1 |  < 0.001* |  >0.1 | 0.018* | 0.082 |  >0.1 |
L | pACC |  >0.1 |  < 0.001* |  >0.1 | 0.004* |  >0.1 |  >0.1 |
R | Hippocampus |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |
L | Hippocampus |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |
R | Amygdala |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |
L | Amygdala |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |  >0.1 |