Table 3.
Group-level fronto-parietal connectivity matrix. Bold font indicates that the connection probability was over 50% (12/24) for group analysis. The individual threshold was set at 2.5%.
| Frontal lobe |
Superior parietal lobule |
Inferior parietal sulcus |
Inferior parietal lobule |
|||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DLPFC | BA 44 | BA 45 | BA 47 | latOFC | medOFC | 5Ci | 5M | 5L | 7PC | 7A | 7P | 7M | IPS1 | IPS2 | IPS3 | PFop | PFt | PF | PFm | PFcm | PGa | PGp | ||
| FL | DLPFC | 100 | 100 | 100 | 20.8 | 100 | 33.3 | 8.3 | 4.2 | 87.5 | 20.8 | 0 | 16.7 | 66.7 | 83.3 | 70.8 | 75.0 | 87.5 | 91.7 | 62.5 | 95.8 | 58.3 | 37.5 | |
| BA 44 | 100 | 62.5 | 4.2 | 37.5 | 0 | 0 | 0 | 66.7 | 4.2 | 0 | 0 | 29.2 | 58.3 | 16.7 | 70.8 | 54.2 | 83.3 | 25.0 | 83.3 | 4.2 | 4.2 | |||
| BA 45 | 100 | 33.3 | 100 | 0 | 0 | 16.7 | 37.5 | 8.3 | 0 | 0 | 16.7 | 29.2 | 4.2 | 33.3 | 12.5 | 50.0 | 8.3 | 50.0 | 8.3 | 0 | ||||
| BA 47 | 100 | 100 | 12.5 | 16.7 | 20.8 | 45.8 | 29.2 | 16.7 | 33.3 | 0 | 0 | 16.7 | 0 | 0 | 8.3 | 0 | 0 | 0 | 12.5 | |||||
| latOFC | 100 | 4.2 | 0 | 4.2 | 8.3 | 0 | 0 | 4.2 | 0 | 0 | 0 | 0 | 0 | 4.2 | 0 | 0 | 0 | 0 | ||||||
| medOFC | 0 | 0 | 8.3 | 29.2 | 8.3 | 0 | 4.2 | 0 | 4.2 | 12.5 | 0 | 4.2 | 0 | 0 | 8.3 | 0 | 0 | |||||||
| SPL | 5Ci | 100 | 100 | 100 | 87.5 | 41.7 | 29.2 | 4.2 | 8.3 | 25.0 | 4.2 | 8.3 | 4.2 | 0 | 4.2 | 0 | 4.2 | |||||||
| 5M | 100 | 100 | 100 | 87.5 | 75.0 | 12.5 | 4.2 | 37.5 | 0 | 0 | 0 | 0 | 4.2 | 0 | 4.2 | |||||||||
| 5L | 100 | 100 | 95.8 | 45.8 | 75.0 | 29.2 | 100 | 4.2 | 8.3 | 12.5 | 4.2 | 12.5 | 16.7 | 50.0 | ||||||||||
| 7PC | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 91.7 | 100 | 87.5 | 87.5 | |||||||||||
| 7A | 100 | 100 | 100 | 91.7 | 100 | 0 | 4.2 | 12.5 | 25 | 25.0 | 50.0 | 66.7 | ||||||||||||
| 7P | 100 | 70.8 | 4.2 | 100 | 0 | 0 | 0 | 0 | 0 | 12.5 | 45.8 | |||||||||||||
| 7M | 4.2 | 0 | 25.0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 20.8 | ||||||||||||||
| IPS | IPS1 | 100 | 100 | 54.2 | 79.2 | 100 | 95.8 | 100 | 95.8 | 87.5 | ||||||||||||||
| IPS2 | 100 | 100 | 100 | 100 | 91.7 | 100 | 75.0 | 58.3 | ||||||||||||||||
| IPS3 | 41.7 | 70.8 | 87.5 | 91.7 | 95.8 | 95.8 | 95.8 | |||||||||||||||||
| IPL | PFop | 100 | 100 | 20.8 | 100 | 20.8 | 0 | |||||||||||||||||
| PFt | 100 | 29.2 | 100 | 37.5 | 12.5 | |||||||||||||||||||
| PF | 95.8 | 100 | 75.0 | 12.5 | ||||||||||||||||||||
| PFm | 95.8 | 95.8 | 33.3 | |||||||||||||||||||||
| PFcm | 79.2 | 16.7 | ||||||||||||||||||||||
| PGa | 100 | |||||||||||||||||||||||
| PGp | ||||||||||||||||||||||||
FL = frontal lobe; SPL = superior parietal lobule; IPL = inferior parietal lobule; DLPFC = dorsolateral prefrontal cortex; BA = Brodmann's areas; medOFC = medial orbitofrontal cortex; latOFC = lateral orbitofrontal cortex; p.Op = pars opercularis; p.Tri = pars triangularis; p.Orb = pars orbitalis; IPS = intraparietal sulcus; 5Ci, 5M, 5L = BA 5 (superior parietal cortex); 7PC, 7A, 7P, 7M = BA 7 (superior parietal cortex); PFop, PFt, PF, PFcm, PFm = supramarginal gyrus; PGa, PGp = angular gyrus.