Table 5.
Results of ROI-based IS-RSA
| Hemisphere | ROI | Spearman's rho (ppermutation) |
|
|---|---|---|---|
| SVcost | SVbenefit | ||
| Bilateral | vaINS + mINS | −0.025 (0.777) | 0.183 (0.007)* |
| daINS | −0.002 (0.989) | 0.026 (0.603) | |
| TPJ | −0.001 (0.988) | 0.057 (0.199) | |
| DLPFC | 0.175 (0.008)* | 0.032 (0.499) | |
ROI masks were defined based on a whole-brain parcellation given a meta-analytic functional coactivation map of the Neurosynth database (http://neurovault.org/collections/2099/). ROI, region of interest; SV, subjective value; vaINS, ventral anterior insular; mINS, middle insular; daINS, dorsal anterior insular; TPJ, temporoparietal junction; DLPFC, dorsolateral prefrontal cortex.
*Regions which survived Bonferroni-correction (i.e., ppermutation < 0.013), and the corresponding statistic information are in bold font.