Table 2.
Volumetric data
| Region | A.P. | A.P. controls (SD) | t-value | S.M. | S.M. controls (SD) | t-value | A.P._S.M. | Controls (SD) | t-value |
|---|---|---|---|---|---|---|---|---|---|
| TBV | 1286 | 1417 (135) | −0.96 | 970 | 1370 (132) | −3.01** | 1128 | 1394 (134) | −2.78* |
| CCx | 462 | 484 (43.8) | −0.50 | 313 | 444 (41) | −3.16** | 387 | 464 (42.6) | −2.53* |
| CCx/TBV | 35.9% | 34.2% (1.3%) | 1.27 | 32.2% | 32.5% (1.3%) | −0.21 | 34.0% | 33.3% (1.33%) | 0.76 |
| vmPFC | 5.66% | 5.41% (0.29%) | 0.85 | 6.2% | 5.37% (0.42%) | 2.07* | 5.95% | 5.39% (0.36%) | 2.20* |
| ACC | 1.93% | 1.78% (0.21%) | 0.69 | 1.65% | 1.79% (0.21%) | −0.65 | 1.79% | 1.78% (0.21%) | 0.03 |
| Ventral visual stream | 14.4% | 13.9% (0.73%) | 0.61 | 12.3% | 14.2% (0.75%) | −2.52* | 13.3% | 14.1% (0.74) | −1.39 |
| DL PFC | 14.10% | 14.79% (0.77%) | −0.88 | 14.4% | 14.5% (0.70%) | −1.91 | 14.23% | 14.64% (0.74) | −0.78 |
| Dorsal visual stream | 17.40% | 16.41% (0.64%) | 1.54 | 16.0% | 16.8% (0.81) | −0.95 | 16.7% | 16.6 (0.73) | 0.20 |
All regional volumetric measures are taken as a percentage of total cerebral cortex volume. Absolute volumes are in cubic centimeters. Values for SM represent an average of three time points.
*Significant to P < 0.05, **Significant to P < 0.01, Significant results are in bold.