Table 9.
Perpendicular diffusivity (D ⊥)
| |
Subject groups |
Significance |
|
|---|---|---|---|
| Autism spectrum disorder | Controls | p value | |
| CC |
.67 (.03) |
.69 (.07) |
.14 |
| Cing left |
.70 (.03) |
.70 (.03) |
.77 |
| Cing right |
.99 (0.90) |
.70 (.03) |
.49 |
| DAF left |
.68 (.04) |
.66 (.03) |
.31 |
| DAF right |
.68 (.04) |
1.33 (1.3) |
.16 |
| IAAF left |
.71 (.04) |
1.34 (1.3) |
.15 |
| IAAF right |
.99 (0.90) |
.68 (.02) |
.49 |
| IPAF left |
.69 (.04) |
.66 (.03) |
.09 |
| IPAF right | .96 (0.9) | .61 (.19) | .40 |
Data are expressed as mean (SD). Units of D ⊥ are 10-3 mm2/s for mean and standard deviation.
CC: corpus callosum; Cing: cingulum; DAF: direct segment of the arcuate fasciculus; IAAF: indirect anterior segment of the arcuate fasciculus; IPAF: indirect posterior segment of the arcuate fasciculus.