Brain Region | WMSA on MRI | P Values | |||||
---|---|---|---|---|---|---|---|
Normal (n = 39) | Focal (n = 59) | Extensive (n = 13) | Overall | Normal vs Focal† | Normal vs Extensive† | Focal vs Extensive† | |
Inferior frontal | |||||||
Right | 1.60 (0.17) | 1.62 (0.17) | 1.74 (0.24) | 0.05‡ | .99 | .04‡ | .11 |
Left | 1.55 (0.16) | 1.58 (0.15) | 1.65 (0.21) | .15 | .91 | .17 | .56 |
Inferior occipital | |||||||
Right | 1.49 (0.15) | 1.55 (0.14) | 1.56 (0.12) | .10 | .15 | .34 | .99 |
Left | 1.48 (0.16) | 1.50 (0.20) | 1.55 (0.17) | .45 | .99 | .65 | .99 |
Internal capsule | |||||||
Right | 0.75 (0.06) | 0.75 (0.06) | 0.82 (0.10) | .004‡ | .99 | .005‡ | .005‡ |
Left | 0.79 (0.10) | 0.79 (0.11) | 0.83 (0.11) | .41 | .99 | .65 | .61 |
Superior frontal | |||||||
Right | 1.53 (0.14) | 1.59 (0.15) | 1.58 (0.21) | .19 | .21 | .99 | .99 |
Left | 1.47 (0.15) | 1.52 (0.16) | 1.56 (0.21) | .16 | .42 | .27 | .99 |
Sensorimotor | |||||||
Right | 1.28 (0.24) | 1.37 (0.22) | 1.56 (0.29) | .001‡ | .16 | .001‡ | .03‡ |
Left | 1.31 (0.19) | 1.36 (0.22) | 1.52 (0.24) | .008‡ | .68 | .006‡ | .04‡ |
Superior occipital | |||||||
Right | 1.52 (0.18) | 1.49 (0.14) | 1.65 (0.21) | .007‡ | .99 | .04‡ | .005‡ |
Left | 1.51 (0.16) | 1.50 (0.17) | 1.57 (0.18) | .40 | .99 | .84 | .53 |
* Values are mean (SD).
† P values after Bonferroni correction.
‡ Significant P values.