Table 2.
Significant clusters from whole-brain analyses.
| Contrast | Region | Hemisphere | k | x | y | z | T | p_FWE (param) | p_FWE (SnPM) | Cohen’s d |
|---|---|---|---|---|---|---|---|---|---|---|
| Low > high ambiguity | PCC/precuneus | L/midline | 411 | −2 | −28 | 30 | 4.82 | 0.033 | 0.026 | 0.77 |
| Left IPL (SMG/angular) | L | 674 | −50 | −62 | 24 | 4.54 | 0.005 | 0.016 | 0.77 | |
| Beauty (positive) | R calcarine (lingual/cuneus) | R | 861 | 14 | −82 | 2 | 6.15 | 0.002 | 0.011 | 0.98 |
| Secondary local maximum | R | — | 12 | −70 | −6 | 5.58 | — | — | — |
Whole-brain one-sample t-tests (N = 39). Voxel-forming threshold p < 0.001 (uncorrected); cluster threshold p < 0.05 (FWE-corrected), whole brain. Coordinates are GLM cluster peaks in MNI space. p_FWE (param) = cluster-level FWE-corrected p from random field theory; p_FWE (SnPM) = cluster-level FWE-corrected p from 10,000 permutations (SnPM13). Cohen’s d is reported at the cluster peak. PCC = posterior cingulate cortex; IPL = inferior parietal lobule; SMG = supramarginal gyrus; L = left; R = right.