Table 1.
MNI coordinates of significant cluster maxima (the most significant maxima are given for each gyrus and BA) in the group analysis for the task effect (analogy vs. match across periods, analogy vs. match during the source period only, and analogy vs. match during the target period only)
| Anatomical regions | BA | Left coordinates | Z scores (n voxels) | P values | Right coordinates | Z scores (n voxels) | P values |
| Analogy versus match tasks | |||||||
| MFG rostral | 10/46 | −44, 50, −4 | 5.12 (364) | <0.001*,** | |||
| MFG rostral | 47/10 | −34, 54, −6 | 4.03 (364) | <0.001* | |||
| MFG | 46 | −46, 44, 10 | 4.20 (364) | <0.001* | 44, 42, 30 | 3.56 (68) | <0.001 |
| MFG | 9 | −48, 14, 48 | 4.74 (387) | <0.001*,** | |||
| MFG | 8 | ||||||
| IFG | 44 | −52, 22, 36 | 4.28 (387) | <0.001* | 62, 16, 16 | 3.41 (11) | <0.001 |
| IFG | 45 | 52, 32, 28 | 4.61 (68) | <0.001 | |||
| IFG | 47 | −34, 32, −2 | 3.39 (16) | <0.001 | 32, 26, −4 | 4.07 (48) | <0.001 |
| 32, 46, −12 | 3.53 (38) | <0.001 | |||||
| AG | 40 | −28, −50, 30 | 4.97 (1303) | <0.001*,** | 26, −46, 32 | 4.68 (928) | <0.001* |
| IPL | 40 | −44, −50, 52 | 4.80 (1303) | <0.001*,** | 40, −52, 48 | 4.83 (928) | <0.001* |
| SPL | 7 | 24, −72, 56 | 4.65 (928) | <0.001* | |||
| LG | 19 | −26, −72, 2 | 5.58 (251) | <0.001*,** | 20, −76, 2 | 5.51 (1403) | <0.001*,** |
| MTG | 21 | −60, −48, −4 | 3.33 (350) | <0.001* | |||
| MTG | 37 | −34, −54, 0 | 3.79 (57) | <0.001 | |||
| ITG | 37/20 | −54, −56, −14 | 4.81 (350) | <0.001*,** | 56, −38, −12 | 4.03 (65) | <0.001 |
| Cuneus | 18 | 10, −92, 26 | 4.68 (1403) | <0.001* | |||
| Caudate | 18, −8, 18 | 3.67 (27) | <0.001 | ||||
| Thalamus | 0, −16, 10 | 3.95 (77) | <0.001 | ||||
| Source analogy versus source match | |||||||
| MFG rostral | 10/46 | −48, 46, 0 | 4.69 (264) | <0.001* | |||
| MFG rostral | 47/11 | 34, 44, −12 | 3.64 (21) | <0.001 | |||
| IFG | 47 | −30, 24, −4 | 4.02 (44) | <0.001 | 32, 28, −4 | 5.33 (110) | <0.001** |
| IFG | 6/44 | −42, 4, 30 | 5.20 (1270) | <0.001*,** | 44, 6, 34 | 5.03 (539) | <0.001*,** |
| IFG | 44 | −52, 12, 40 | 4.94 (1270) | <0.001*,** | |||
| IFG | 45 | −50, 28, 32 | 4.93 (1270) | <0.001*,** | 50, 36, 26 | 5.29 (539) | <0.001*,** |
| SFG | 6/8 | 32, 6, 64 | 4.25 (171) | <0.001 | |||
| SFG medial | 8/32 | −2, 28, 46 | 4.20 (404) | <0.001* | 6, 24, 44 | 3.49 (404) | <0.001* |
| SMA | 8 | 0, 18, 50 | 4.89 (404) | <0.001*,** | |||
| AG | 40 | −48, −42, 46 | 5.87 (5456) | <0.001*,** | 42, −36, 42 | 6.21 (6933) | <0.001*,** |
| SPL | 7 | −20, −60, 48 | 5.60 (5456) | <0.001*,** | 26, −56, 46 | 6.11 (6933) | <0.001*,** |
| ITG | 37 | −46, −62, −12 | 6.07 (5456) | <0.001*,** | |||
| IOG | 19 | 40, −70, −16 | 6.18 (6933) | <0.001*,** | |||
| Pallidum | −14, 2, −4 | 3.70 (49) | <0.001 | ||||
| Caudate | −10, 8, 0 | 3.45 (49) | <0.001 | 10, 12, 2 | 3.43 (15) | <0.001 | |
| 4, −16, 12 | 4.04 (108) | <0.001 | |||||
| Thalamus | 4, −28, −4 | 4.26 (194) | <0.001* | ||||
| Target analogy versus target match | |||||||
| IFG | 47 | −50, 18, −6 | 3.71 (44) | <0.001 | 52, 18, −8 | 3.48 (17) | <0.001 |
| IFG | 45/47 | 48, 20, 4 | 3.44 (13) | <0.001 | |||
| ITG | 37 | −58, −60, −14 | 4.00 (32) | <0.001 | |||
| ITG | 20 | −58, −32, −18 | 3.71 (181) | <0.001* | |||
| SMG | 40 | 58, −36, 40 | 3.68 (25) | <0.001 | |||
| AG | 39/40 | −40, −50, 32 | 3.50 (32) | <0.001 | 46, −52, 42 | 3.46 (32) | <0.001 |
| Precuneus | 7 | −6, −52, 68 | 3.54 (19) | <0.001 | 2, −60, 60 | 3.39 (13) | <0.001 |
| Postcingulate | 29 | −8, −38, 12 | 3.37 (36) | <0.001 | |||
| STG | 21/22 | 70, −24, 2 | 3.77 (37) | <0.001 | |||
| STG | 42 | −54, −30, 16 | 3.68 (49) | <0.001 | |||
| Cuneus | 18 | 8, −90, 28 | 4.97 (235) | <0.001*,** | |||
| LG | 19 | −28, −70, 2 | 4.26 (239) | <0.001* | 32, −66, 2 | 4.28 (234) | <0.001* |
| Thalamus | −22, −28, 14 | 3.37 (12) | <0.001 | ||||
| Caudate | −20, −16, 20 | 3.89 (63) | <0.001 | 18, −8, 18 | 4.16 (134) | <0.001 | |
Note: Coordinates correspond with the MNI template brain. Statistical maps were thresholded for significance at P < 0.001 uncorrected, with a cluster size of at least 10 voxels. Z scores and P values and the number of voxels in the activated clusters (in round brackets) are reported at this threshold. For all reported activations, FWE-corrected P values <0.05 at the adjusted cluster level (extent cluster correction) are indicated by * and FWE-corrected P values <0.05 at the voxel level are indicated by **. IFG: inferior frontal gyrus; IOG: inferior occipital gyrus; IPL: inferior parietal lobule; ITG: inferior temporal gyrus; LG: lingual gyrus; MTG: middle temporal gyrus; SMA: supplementary motor area; SMG: supramarginal gyrus; SPL: superior parietal lobule; STG: superior temporal gyrus.