Diffusion of the arcuate fasciculus
TD | SLI | ASD−LI | ASD+LI | |||||
---|---|---|---|---|---|---|---|---|
LH | RH | LH | RH | LH | RH | LH | RH | |
MD ×10−4 mm2/s | 7.472 ± 0.052a | 7.606 ± 0.059a | 7.582 ± 0.071 | 7.602 ± 0.078 | 7.576 ± 0.061a | 7.664 ± 0.070a | 7.754 ± 0.069a | 7.749 ± 0.079a |
FA | .542 ± 0.005a | .528 ± 0.007a | 0.525 ± 0.007 | .519 ± 0.009 | .543 ± 0.006a | .524 ± 0.008a | .535 ± 0.007a | .504 ± 0.009a |
RD | 4.984 ± 0.064 | 5.140 ± 0.076 | 5.209 ± 0.087 | 5.233 ± 0.100 | 5.055 ± 0.075 | 5.255 ± 0.089 | 5.217 ± 0.085 | 5.404 ± 0.100 |
AD | 12.412 ± 0.081 | 12.513 ± 0.085 | 12.278 ± 0.110 | 12.310 ± 0.112 | 12.609 ± 0.095 | 12.589 ± 0.100 | 12.870 ± 0.107 | 12.461 ± 0.113 |
Note:—All are marginal mean measures ± SEM projected to a mean age of 10.81 years and a Perceptual Reasoning Index (PRI) score of 101.92 in the left hemisphere; mean age was 10.75 years, and PRI score was 101.97 in the right hemisphere.
TD indicates typically developing, LH, left hemisphere; RH, right hemisphere.
↵a Partially reported in Nagae et al.8