Table 3.
Comparison of group mean FA or group mean R1 computed from tract segment (location) demonstrating significant group differences for subdivisions of the corpus callosum.
| Callosal subdivisions | FA |
R1 |
||||
|---|---|---|---|---|---|---|
| Location | AN Mean of cluster (95% CI) | Control Mean of cluster (95% CI) | Location | Control Mean of cluster (95% CI) | AN Mean of cluster (95% CI) | |
| Orb. Frontal | – | – | – | – | – | – |
| Ant. Frontal | – | – | – | 10–24⁎⁎ | 1.04 (1.00–1.09) | 1.11 (1.09–1.13) |
| Sup. Frontal | – | – | – | – | – | – |
| Motor | 29–75⁎⁎⁎ | 0.61 (0.58–0.65) | 0.67 (0.64–0.70) | 31–72⁎⁎⁎ | 0.95 (0.90–1.00) | 1.05 (1.02–1.09) |
| Post. Parietal | – | – | – | – | – | – |
| Sup. Parietal | – | – | – | 59–76⁎⁎ | 1.03 (0.98–1.09) | 1.11 (1.08–1.14) |
| Occipital | – | – | – | 67–81⁎⁎ | 1.02 (0.97–1.07) | 1.10 (1.07–1.14) |
| Temporal | – | – | – | 64–83⁎⁎ | 1.00 (0.95–1.06) | 1.10 (1.06–1.13) |
CI = confidence interval; Ant = anterior; Orb = orbital; Sup = superior; Post = posterior.
⁎⁎
Significant (p < 0.05, corrected for along tract comparisons).
⁎⁎⁎
Significant (p < 0.05, corrected for between and along tract comparisons).