Mean (SD) diffusivity and fractional anisotropy
| Schizophrenic (n=20) | Control (n=25) | Mann-Whitney | |
| D (splenium) | 0.943 (0.138) | 0.840 (0.073) | z=−2.51, p<0.01 |
| D (genu) | 0.808 (0.067) | 0.804 (0.053) | NS |
| FA (splenium) | 0.776 (0.047) | 0.820 (0.067) | z=−2.36, p <0.02 |
| FA (genu) | 0.820 (0.057) | 0.823 (0.047) | NS |
D=mean diffusivity (x103 mm2/s).
FA=fractional anisotropy (dimensionless units).