Table 2.
Summary of the results for the BOLD activations correlating with state prediction errors
| Region | Laterality | Extent | β (SE) | 95% CI | BF10 | Peak Coordinates | ||
|---|---|---|---|---|---|---|---|---|
| x | y | z | ||||||
| MFG / IFG ⋆ | R | 748 | 0.562 (0.119) | [0.317, 0.808] | 390.29 | 50 | 29 | 20 |
| OFC / anterior insula ⋆ | R | 0.425 (0.103) | [0.224, 0.676] | 158.60 | 30 | 24 | –2 | |
| Midbrain ⋆ | R | 170 | 0.181 (0.036) | [0.106, 0.255] | 786.36 | 8 | –28 | –14 |
| SFG ⋆ | R | 288 | 0.568 (0.132) | [0.297, 0.840] | 146.29 | 5 | 22 | 50 |
| OFC / anterior insula ⋆ | L | 158 | 0.426 (0.103) | [0.215, 0.637] | 100.59 | –35 | 24 | –4 |
Thresholding t(28) > 3.41, p < 0.001, and minimum cluster level simulation extent for multiple comparisons correction at p < 0.05 = 101. Coordinates are expressed in the Montreal Neurological Institute (MNI) space in the left-right, anterior-posterior, and inferior-superior dimensions, respectively.
⋆ indicates activations used to define ROIs. N = 29 participants.
MFG Medial frontal gyrus, IFG Inferior frontal gyrus, OFC orbitofrontal cortex, SFG superior frontal gyrus.