P values for t tests between ipsilateral and contralateral parameters and for subgroups of patients
| Sensorimotor Deficits | Pyramidal Tract Total | Pyramidal Tract Section | MRSI | ||||||
|---|---|---|---|---|---|---|---|---|---|
| FpV | FA | MD | FpV | FA | MD | NAA | Cho | Cho/NAA | |
| Yes (n = 8) | .002 | <.001 | .04 | .024 | <.001 | .003 | .011 | .002 | .001 |
| No (n = 12) | <.001 | <.001 | NS | <.001 | .009 | NS | .033 | NS | .047 |
Note:—FpV indicates fibers per voxel; FA, fractional anisotropy; MD, mean diffusivity; NS, nonsignificant. Statistical significance indicated by P < .05 using 2-sided paired t tests.