Table 1. List of brain regions with significant statistical contrast (p < 0.05, corrected) as identified by voxel-wise 3-way ANOVA of CCI and CCI data and linear regression analysis of CCI and CCI against self-reported current fatigue VAS-f.
| Index | Statistical Contrast | ROI | Volume (voxel) | X (mm) | Y (mm) | Z (mm) | Location label |
|---|---|---|---|---|---|---|---|
| Group | 1 | 30 | −11.5 | +7.5 | +6.5 | L- and R-thalamus | |
| 2 | 1368 | −2.5 | +75 | +2.0 | L- and R-cuneus | ||
| 3 | 844 | +24.5 | +39.5 | +62.5 | L-pre/postcentral gyrus | ||
| 4 | 528 | −51.5 | +7.5 | +63.0 | R-pre/postcentral gyrus | ||
| 5 | 112 | −15.5 | −4.5 | −17.5 | R-parahippocampal gyrus | ||
| PVI task | 6 | 88 | −35.5 | −4.5 | +17.5 | R-superior temporal gyrus | |
| 7 | 69 | +0.5 | +32.5 | −17.5 | L-medial frontal gyrus | ||
| CCI | 8 | 28 | +62.5 | −20.5 | −5.5 | L-inferior frontal gyrus | |
| 9 | 23 | +41 | +28 | +7 | L-middle occipital gyrus | ||
| 10 | 22 | +67 | +20 | +3 | L- parahippocampal gyrus | ||
| Interaction | 11 | 20 | +4.5 | −36.5 | +6.5 | L-anterior cingulate | |
| 12 | 13 | +52.5 | +71.5 | −13.5 | R-anterior cingulate | ||
| Group | 1 | 29 | +0.5 | −44.5 | +30.5 | R- medial frontal gyrus | |
| 2 | 245 | −23.5 | +31.5 | +54.5 | R-postcentral gyrus | ||
| 3 | 163 | −19.5 | +87.5 | −17.5 | R-fusiform gyrus | ||
| 4 | 53 | −43.5 | +23.5 | +10.5 | R-superior temporal gyrus | ||
| 5 | 35 | −15.5 | +47.5 | +66.5 | R-lingual gyrus | ||
| CSI | PVT task | 6 | 32 | +26.0 | +33.5 | +56.0 | L-postcentral gyrus |
| 7 | 30 | −47.5 | +63.5 | −1.5 | R-middle temporal gyrus | ||
| 8 | 29 | +5.5 | −3.0 | +49.0 | L- and R-cingulate gyrus | ||
| 9 | 21 | +44.5 | +27.5 | +6.5 | L-superior temporal gyrus | ||
| Interaction | 10 | 20 | −7.5 | −32.5 | −1.5 | L-, R- anterior cingulate |
X, Y, and Z represent the peak locations of ROIs in the standard MNI coordinates.