Table 1.
Results of the fMRI task comparisons
| Task | Contrast | Brain regions | Hemisphere | MNI peak coordinate |
Bootstrap ratio | Number of voxels | ||
|---|---|---|---|---|---|---|---|---|
| x | y | z | ||||||
| Construct Scene | > Construct Array (p = 0.004) | Anterior medial hippocampus–pre/parasubiculum | Right | 22.5 | −24 | −16.5 | 3.7655 | 56 |
| Anterior calcarine sulcus (encompassing anterior lingual gyrus/PCC/RSC/inferior precuneus) | Left | −10.5 | −51 | 6 | 3.3724 | 81 | ||
| Anterior calcarine sulcus (encompassing anterior lingual gyrus/PCC/RSC/inferior precuneus) | Right | 9.0 | −55.5 | 12.0 | 3.2213 | 102 | ||
| Posterior PHC | Right | 28.5 | −43.5 | −10.5 | 2.8698 | 36 | ||
| Anterior medial hippocampus—pre/parasubiculum | Left | −21.0 | −21.0 | −19.5 | 2.8138 | 45 | ||
| Posterior fusiform cortex | Right | 28.5 | −33.0 | −18.0 | 2.4450 | 20 | ||
| > Imagine Objects (p = 0.015) | Anterior lingual gyrus (encompassing inferior precuneus/PCC/RSC and extending posteriorly to encompass posterior lingual gyrus/posterior calcarine sulcus) | Right and left | 10.5 | −55.5 | 7.5 | 4.8465 | 3041 | |
| Posterior PHC | Left | −30.0 | −42.0 | −10.5 | 4.0339 | 249 | ||
| Posterior hippocampus | Right | 18.0 | −37.5 | 1.5 | 3.9468 | 55 | ||
| Posterior PHC (extending anteriorly to encompassing anterior medial hippocampus— pre/parasubiculum) | Right | 28.5 | −42.0 | −12.0 | 3.7299 | 360 | ||
| Anterior PHC (PRC) | Left | −33.0 | −24.0 | −34.5 | 3.6459 | 29 | ||
| RSC/PCC | Left | −7.5 | −39.0 | 6.0 | 3.0623 | 16 | ||
| Anterior medial hippocampus—pre/parasubiculum | Left | −25.5 | −24.0 | −16.5 | 2.9320 | 52 | ||
| Posterior fusiform cortex | Right | 21.0 | −60.0 | −12.0 | 2.2978 | 14 | ||
| > Imagine 3D Grid (p = 0.005) | Anterior lingual gyrus (encompassing anterior calcarine sulcus/inferior precuneus/PCC/RSC) | Right | 9 | −54 | 9 | 6.0388 | 341 | |
| Inferior precuneus (encompassing PCC/RSC/anterior calcarine sulcus/anterior lingual gyrus) | Left | −4.5 | −55.5 | 10.5 | 5.7412 | 314 | ||
| Posterior PHC | Left | −24 | −37.5 | −19.5 | 5.5618 | 723 | ||
| Posterior PHC | Right | 25.5 | −34.5 | −21 | 4.6426 | 488 | ||
| Anterior PHC (PRC) | Left | −31.5 | −6 | −36 | 3.6334 | 89 | ||
| Anterior medial hippocampus—uncus | Left | −12 | −9 | −25.5 | 3.3703 | 10 | ||
| Anterior PHC (PRC) | Right | 30 | −3 | −40.5 | 3.3075 | 110 | ||
| Anterior medial hippocampus—uncus | Right | 22.5 | −7.5 | −25.5 | 2.6372 | 26 | ||
| Construct Array | > Construct Scene (p = 0.004) | Anterior lingual gyrus (extending anteriorly to encompass posterior hippocampus and extending posteriorly to encompass posterior lingual gyrus/posterior calcarine sulcus) | Left and right | −16.5 | −51.0 | −4.5 | 4.9728 | 3479 |
| Anterior PHC (PRC/ENT) | Left | −28.5 | −1.5 | −39.0 | 3.8068 | 181 | ||
| Anterior PHC (PRC/ENT) | Right | 28.5 | 3.0 | −43.5 | 3.6093 | 440 | ||
| Anterior PHC (ENT/abutting the anterior medial hippocampus) | Left | −19.5 | −12.0 | −27.0 | 3.1719 | 119 | ||
| Anterior PHC (ENT) | Left | −19.5 | 4.5 | −36.0 | 2.7904 | 27 | ||
| Anterior lingual gyrus | Right | 4.5 | −63.0 | 4.5 | 2.5501 | 10 | ||
| > Imagine Objects (p = 0.005) | Posterior calcarine sulcus (encompassing posterior lingual gyrus extending anteriorly to encompass anterior lingual gyrus/posterior PHC/posterior hippocampus) | Right and Left | 10.5 | −81.0 | 4.5 | 6.4355 | 6992 | |
| Anterior PHC (PRC) | Right | 24.0 | 1.5 | −39.0 | 3.6467 | 47 | ||
| Posterior PHC | Right | 34.5 | −36.0 | −13.5 | 2.4383 | 10 | ||
| Anterior PHC (ENT) | Left | −21.0 | −16.5 | −30.0 | 2.3777 | 16 | ||
| Anterior PHC (PRC) | Left | −28.5 | −4.5 | −37.5 | 2.3342 | 17 | ||
| Middle lateral hippocampus—CA1 | Left | −34.5 | −25.5 | −16.5 | 2.3212 | 15 | ||
| > Imagine 2D Grid (p < 0.001) | Posterior PHC (extending anteriorly to encompass ENT/PRC) | Left | −30 | −27 | −24 | 5.3247 | 1014 | |
| Posterior PHC (extending anteriorly to encompass ENT/PRC) | Right | 31.5 | −24 | −22.5 | 4.5307 | 522 | ||
| Inferior precuneus (encompassing anterior calcarine sulcus/PCC/RSC/posterior hippocampus) | Left | −6 | −52.5 | 12 | 4.1098 | 488 | ||
| Posterior hippocampus (encompassing inferior precuneus/PCC/RSC) | Right | 15 | −39 | 3 | 4.0605 | 279 | ||
| Anterior PHC (PRC) | Right | 22.5 | 0 | −49.5 | 3.3109 | 73 | ||
| Anterior lingual gyrus | Left | −24 | −54 | −3 | 2.7134 | 21 | ||
| Imagine Objects | > Construct Scene (p = 0.015) | Anterior PHC (ENT/PRC) | Right | 21.0 | −9.0 | −33.0 | 3.4047 | 241 |
| Anterior lateral hippocampus—CA1 | Right | 33.0 | −10.5 | −27.0 | 3.3312 | 11 | ||
| Anterior PHC (PRC) | Left | −25.5 | −3.0 | −39.0 | 3.2742 | 34 | ||
| Anterior PHC (ENT/abutting the anterior medial hippocampus) | Left | −18.0 | −10.5 | −27.0 | 3.2310 | 126 | ||
| > Construct Array (p = 0.005) | Anterior lateral hippocampus–CA1 | Right | 30.0 | −13.5 | −21.0 | 3.0863 | 42 | |
| Imagine 3D grid | > Construct Scene (p = 0.005) | Posterior lingual gyrus (encompassing posterior calcarine sulcus extending anteriorly to anterior lingual gyrus) | Left and right | −10.5 | −78 | −10.5 | 5.2507 | 3088 |
| Posterior fusiform cortex | Right | 27 | −55.5 | −18 | 3.4263 | 33 | ||
| Anterior calcarine sulcus | Left | −22.5 | −66 | 9 | 3.3149 | 24 | ||
| Anterior lingual gyrus | Right | 27 | −52.5 | −6 | 3.1481 | 134 | ||
| Anterior lingual gyrus | Left | −22.5 | −45 | −1.5 | 3.102 | 14 | ||
| Anterior lingual gyrus | Left | −33 | −54 | −6 | 3.0345 | 13 | ||
| Anterior PHC (ENT) | Right | 15 | −6 | −31.5 | 2.8463 | 73 | ||
| Anterior PHC (ENT) | Left | −18 | −4.5 | −31.5 | 2.4347 | 27 | ||
| > Imagine 2D Grid (p = 0.191) | No significant between-task differences | - | - | - | - | - | - | |
| Imagine 2D grid | > Construct Array (p < 0.001) | Posterior lingual gyrus (encompassing posterior calcarine sulcus extending anteriorly to anterior lingual gyrus/anterior calcarine sulcus) | Left and right | −16.5 | −72 | −10.5 | 5.38 | 2134 |
| Anterior calcarine sulcus | Right | 22.5 | −61.5 | 10.5 | 3.9023 | 45 | ||
| Posterior calcarine sulcus | 0 | −90 | −4.5 | 3.4177 | 20 | |||
| Anterior hippocampus | Right | 28.5 | −19.5 | −15 | 2.6862 | 36 | ||
| Anterior lingual gyrus | Right | 24 | −46.5 | −10.5 | 2.6018 | 27 | ||
| Anterior calcarine sulcus | Left | −21 | −66 | 6 | 2.3526 | 22 | ||
| > Imagine 3D grid(p = 0.191) | No significant between-task differences | - | - | - | - | - | - | |
Bootstrap ratio (reliability of voxel saliences): >1.96 = p < 0.05; >2.58 = p < 0.01; >3.29 = p < 0.001.
Note that p values in the “Contrast” column relate to condition differences following permutation testing of the latent variables.