Table 1.
Callosal segment FA correlations (Pearson's r) with behavioral measures
| Occ | Temp | PostPar | SupPar | SupFront | AntFront | Orb | |
|---|---|---|---|---|---|---|---|
| Letter-word ID | −0.08 | −0.19 | −0.22 | −0.2 | −0.12 | −0.08 | −0.15 |
| (−0.38, 0.45) | (−0.47, 0.38) | (−0.45, 0.32) | (−0.48, 0.43) | (−0.37, 0.14) | (−0.34, 0.3) | (−0.42, 0.53) | |
| Word attack | −0.18 | −0.34 | −0.16 | −0.13 | −0.11 | 0.03 | −0.2 |
| (−0.44, 0.35) | (−0.59, 0.37) | (−0.42, 0.5) | (−0.43, 0.49) | (−0.35, 0.16) | (−0.25, 0.27) | (−0.45, 0.37) | |
| Passage comprehension | −0.25 | −0.43* | −0.27 | −0.14 | −0.05 | −0.13 | −0.22 |
| (−0.53, 0.4) | (−0.64, −0.27) | (−0.51, 0.47) | (−0.39, 0.41) | (−0.29, 0.12) | (−0.46, 0.53) | (−0.47, 0.35) | |
| Phonological awareness | −0.31 | −0.51** | −0.22 | −0.29 | −0.16 | −0.06 | −0.22 |
| (−0.57, 0.38) | (−0.71, −0.41) | (−0.44, −0.12) | (−0.54, 0.28) | (−0.4, 0.01) | (−0.32, 0.48) | (−0.46, 0.4) | |
| Rapid naming | 0.17 | 0.08 | 0.08 | 0.17 | 0.11 | −0.04 | 0.01 |
| (−0.05, 0.3) | (−0.2, 0.68) | (−0.2, 0.58) | (−0.12, 0.67) | (−0.17, 0.31) | (−0.34, 0.46) | (−0.29, 0.47) | |
| Phonological memory | 0.06 | 0.05 | −0.29 | −0.18 | −0.17 | −0.32 | −0.17 |
| (−0.26, 0.69) | (−0.19, 0.54) | (−0.56, 0.45) | (−0.42, 0.37) | (−0.44, 0.04) | (−0.58, 0.27) | (−0.39, 0.12) | |
| GORT-4 Reading Quotient | −0.15 | −0.27 | −0.27 | −0.11 | −0.2 | −0.06 | −0.25 |
| (−0.44, 0.42) | (−0.49, 0.35) | (−0.54, 0.44) | (−0.39, 0.49) | (−0.44, 0.4) | (−0.33, 0.64) | (−0.49, 0.36) | |
| WISC–IV Full-Scale IQ | −0.13 | −0.18 | −0.18 | 0.08 | 0.05 | −0.08 | 0.06 |
| (−0.41, 0.43) | (−0.45, 0.4) | (−0.43, 0.36) | (−0.2, 0.64) | (−0.18, 0.15) | (−0.36, 0.52) | (−0.21, 0.76) |
*, P < 0.01;
**, P < 0.001. The 95% confidence intervals (estimated from 1,000 bootstrap samples) are indicated in parentheses. Occ, occipital; Temp, temporal; PostPar, posterior parietal; SupPar, superior parietal; SupFront, superior frontal; AntFront, anterior frontal; Orb, orbitofrontal.