Table 2.
Sex differences in regional responses to reward
| Region | Cluster size (k) | Peak voxel (Z) | Cluster FWE P-value | MNI coordinates (mm) | ||
|---|---|---|---|---|---|---|
| X | Y | Z | ||||
| Men > women | ||||||
| Cingulum_Mid_L | 4366 | 7.62 | 0.000 | 0 | --38 | 44 |
| ParaHippocampal_R | 737 | 6.64 | 0.000 | 24 | --22 | --16 |
| Frontal_Mid_L | 208 | 5.37 | 0.000 | --20 | 28 | 36 |
| Temporal_Sup_R | 131 | 5.31 | 0.001 | 56 | --2 | 0 |
| Frontal_Sup_Medial_R | 149 | 4.99 | 0.001 | 10 | 52 | 2 |
| Frontal_Mid_R | 124 | 4.96 | 0.002 | 28 | 28 | 42 |
| Caudate_R | 93 | 4.80 | 0.009 | 18 | 18 | 16 |
| Women > men | ||||||
| Cerebelum_6_R | 1262 | Inf | 0.000 | 32 | --58 | --20 |
| Cerebelum_6_L | 1639 | 7.60 | 0.000 | --36 | --62 | --20 |
| Precentral_L | 1881 | 6.62 | 0.000 | -50 | 2 | 18 |
| Rolandic_Oper_R | 690 | 6.33 | 0.000 | 50 | 4 | 16 |
| Lingual_R | 154 | 6.29 | 0.000 | 20 | --58 | 2 |
| Putamen_L | 551 | 6.10 | 0.000 | -30 | -6 | -2 |
| Supp_Motor_Area_L | 732 | 5.79 | 0.000 | 0 | -4 | 54 |
| Insula_R | 192 | 5.78 | 0.000 | 38 | 14 | 2 |
| SupraMarginal_L | 137 | 5.39 | 0.001 | --52 | --46 | 24 |
| SupraMarginal_R | 218 | 4.83 | 0.000 | 54 | --22 | 20 |
| R insula* | 175 | 4.68 | 0.000 | 38 | 0 | 2 |
Note: Brain regions were identified by reference to the Automated Anatomic Labeling or AAL Atlas (Tzourio-Mazoyer et al. 2002). We referred to Duvernoy’s atlas (Duvernoy 2009) for coordinates (*) that were not identified by the AAL. R: right; L: left.