Table 7. High cost brain sub-systems for Time 2 TBI compared to HC sample.
Sub-region description | Power Reg | P-value a | Hyper/Hypo | Cohens-d |
---|---|---|---|---|
Left Cingulate/Temporal DMN | 20 | 0.208 | + | 0.74 |
Left Frontal DMN * | 13 | 0.037 | + | 1.34 |
Right Frontal DMN * | 10 | 0.070 | + | 1.08 |
Right Frontal Task Control | 9 | 0.070 | + | 1.06 |
Right Parietal Task Control | 4 | 0.13 | + | 0.90 |
Right Ventral Temporal/Parietal Attention | 5 | 0.208 | + | 0.71 |
Right Dorsal Temporal/Parietal Dorsal Attention | 5 | 0.208 | + | 0.77 |
Power Reg, Number of power regions in the sub-system; Hypo (-), hypoconnectivity; Hyper (+), hyperconnectivity; DMN, default mode network.
a p values were false discovery rate (FDR) corrected.
* Time 1 also significantly elevated for cost in these regions; No Time 3 also significantly elevated for cost in these regions.