Table 4.
This table shows areas showing positive correlations of risk preference with activations during risky choice. Respective volume (in μ1), Talairach coordinates of the activation peak. Results from ROI analyses are also displayed: Pearson's partial correlation coefficient (ρpart) and confirmatory bootstrap analyses on Pearson's rho (ρboot) with 95% confidence intervals.
| 95% CIboot | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Structure | L/R | BA | Volume | X | Y | Z | MAXT | ρpart | ρboot | Lower Lim. | Upper Lim. |
| Orbitofrontal Gyrus | R | 32 | 81 | 11.5 | 44.5 | −9.5 | 5.3174 | 0.8975 | 0.888 | −0.6978 | 0.98048 |
| Medial Orbitofrontal Cortex | R | 32 | 270 | 5.4 | 37.8 | −10.4 | 7.079 | 0.9902 | 0.979* | 0.64449 | 0.99295 |
| Inferior Frontal Gyrus/Lateral | |||||||||||
| Orbitofrontal Gyrus | L | 47 | 135 | −43.5 | 31.9 | −7.5 | 8.2192 | 0.961 | 0.945* | 0.5289 | 0.98387 |
| Inferior Frontal Gyrus/Lateral | |||||||||||
| Orbitofrontal Gyrus | R | 47 | 81 | 42.6 | 25.5 | −6.5 | 6.1803 | 0.8889 | 0.899* | 0.53128 | 0.97669 |
| Superior Frontal Gyrus | R | 6 | 81 | 21.7 | 24.3 | 56.5 | 8.1419 | 0.9413 | 0.924* | 0.43255 | 0.98181 |
| Lentiform Nucleus / Putamen | R | 81 | 19.6 | 16.5 | −9.5 | 7.8898 | 0.9348 | 0.944* | 0.34819 | 0.97172 | |
| - | |||||||||||
| Caudate | R | 108 | 14.2 | 9.7 | 15.2 | −5.6649 | 0.9392 | −0.893* | −0.97317 | −0.06868 | |
| Inferior Frontal Gyrus | L | 9 | 81 | −47.5 | 8.4 | 23.5 | 6.4359 | 0.9359 | 0.936* | 0.27139 | 0.97541 |
| Parahippocampal Gyrus | R | 35 | 81 | 25.2 | −19.5 | −15.5 | 6.7047 | 0.9322 | 0.918* | 0.00095 | 0.9801 |
| Parahippocampal Gyrus | L | 36 | 81 | −33.6 | −21.6 | −17.3 | 7.4711 | 0.9421 | 0.925* | 0.50077 | 0.98746 |
| Thalamus | L | 81 | −15.6 | −26.6 | −4.6 | 5.9339 | 0.9084 | 0.896 | −0.19257 | 0.97983 | |
| Hippocampus | R | 81 | 32.4 | −31.5 | −5.6 | 7.6215 | 0.9369 | 0.944* | 0.6549 | 0.98487 | |
| Fusiform Gyrus | R | 19 | 81 | 28.5 | −75.3 | −7.4 | 7.3343 | 0.9369 | 0.929* | 0.23533 | 0.98649 |
| Lingual Gyrus | R | 18 | 108 | 11.1 | −79.5 | −8.4 | 11.617 | 0.9445 | 0.942* | 0.55701 | 0.99457 |
| Inferior Occipital Gyrus | L | 18 | 81 | −34.3 | −79.5 | −3.5 | 7.2258 | 0.9253 | 0.899* | 0.23477 | 0.97682 |
| Lingual Gyrus | Bi | 18 | 189 | 0.5 | −82.4 | −7.6 | 7.3588 | 0.9361 | 0.937* | 0.16037 | 0.97746 |
| Lingual Gyrus | Bi | 18 | 324 | −0.9 | −94.5 | −7.9 | 7.7466 | 0.9278 | 0.941* | 0.35487 | 0.96984 |
significant at p < 0.05 as estimated by confirmatory bootstrap analyses.