Table 2. Results of the reward anticipation and delivery meta-analyses.
| Peak | Cluster | |||||
|---|---|---|---|---|---|---|
| MNI | Hedges’ g | Z-value | FWER | Voxels | Breakdown | |
| Reward anticipation | ||||||
| Striatum | 16,6,-12 | 0.42 | 8.9 | <0.001 | 5644 | B striatum (1648) B insula (682) B superior temporal cortex (311) B inferior frontal cortex (204) B olfactory cortex (197) B thalamus (159) B amygdala (49) B gyrus rectus (34) |
| Medial frontal cortex | 0,6,34 | 0.39 | 10.4 | <0.001 | 3961 | B middle cingulate cortex (1882) B supplementary motor area (1472) B superior frontal gyrus (265) |
| Right precentral cortex | 44,-20,48 | 0.29 | 7 | <0.001 | 667 | R precentral cortex (416) R postcentral cortex (106) R middle frontal cortex (55) |
| Left inferior occipital cortex | -20,-96,-16 | 0.28 | 6.2 | <0.001 | 633 | L inferior occipital cortex (387) L lingual (75) |
| Cerebellum | 8,-62,-14 | 0.3 | 6.6 | <0.001 | 623 | B cerebellum, lobule VI (360) B cerebellum, lobule IV/V (73) |
| Right inferior occipital cortex | 38,-86,-8 | 0.33 | 7.1 | <0.001 | 315 | R inferior occipital cortex (200) R lingual (26) |
| Left precentral cortex | -34,-6,56 | 0.28 | 6. | <0.001 | 289 | L precentral cortex (213) L postcentral cortex (71) |
| Right cerebellum | 24,-46,-30 | 0.26 | 6.4 | <0.001 | 196 | R cerebellum, lobule VI (85) R cerebellum, lobule IV/V (28) |
| Left cerebellum | -28,-68,-32 | 0.25 | 5.6 | <0.001 | 142 | L cerebellum, crus I (83) L cerebellum, lobule VI (52) |
| Reward delivery | ||||||
| Medial frontal cortex | 0,46,6 | 0.44 | 8.79 | <0.001 | 2830 | B anterior cingulate cortex (1286) B medial frontal gyrus (1012) B gyrus rectus (257) |
| Posterior cingulate cortex | 0,-26,34 | 0.37 | 7.05 | <0.001 | 1140 | B posterior cingulate cortex (225) B median cingulate cortex (522) |
| Striatum | 10,14,-6 | 0.35 | 6.89 | <0.001 | 225 | R striatum (143) |
B: bilateral. L: left. R: right. FWER: familywise error rate of the peak, derived from the distribution of the maximum z-statistic in a permutation test. MNI: coordinates of the peak in Montreal Neurological Institute space.