Table 5.
BRIEF global composite by DTI indices for fasciculi and tracts.
| FA | MD | L1 | LT | |
|---|---|---|---|---|
| FASCICULI | ||||
| Superior longitudinal | −0.07 | 0.08 | 0.03 | 0.04 |
| Superior frontal-occipital | −0.07 | 0.00 | −0.06 | 0.02 |
| Sagittal stratum | 0.01 | 0.01 | 0.04 | −0.02 |
| Uncinate | −0.09 | 0.08 | 0.00 | 0.08 |
| LIMBIC TRACTS | ||||
| Fornix | 0.01 | 0.01 | 0.02 | 0.00 |
| Striatia terminalis | 0.01 | 0.06 | 0.09 | −0.01 |
| Anterior middle cingulum | −0.03 | 0.11 | 0.09 | 0.03 |
| Inferior cingulum | 0.01 | 0.00 | 0.01 | −0.01 |
FA, fractional anisotrophy; MD, mean diffusivity; L1, axial diffusivity; LT, radial diffusivity. Pearson correlations [r]; d.f. 703; covariates: sex, age, SES. With corrections for multiple comparisons, none of the above statistical test reached statistical significance.