Table 2.
Volumetric parameters.
| CRION | RION | MS-ON | P-value (Mann-Whitney U test) | ||
|---|---|---|---|---|---|
| CRION vs. RION | CRION vs. MS-ON | ||||
| Age at MRI | |||||
| Median (range) | 38 (20–57) | 34 (14–64) | 45 (33–71) | 0.8 | 0.3 |
| BPF, % | |||||
| Mean ± SD | 70.6 ± 3.4 | 75.3 ± 3.4 | 71.4 ± 2.7 | 0.019 | 0.8 |
| TCV, cm3 | |||||
| Mean ± SD | 1,098.1 ± 39.3 | 1,232.7 ± 184.8 | 1,080.1 ± 127.2 | 0.2 | 0.056 |
| TCGMV | |||||
| Mean ± SD | 434.9 ± 48.2 | 471.8 ± 75 | 439.3 ± 64.4 | 0.3 | 1 |
| TV | |||||
| Mean ± SD | 14.4 ± 1.4 | 15.4 ± 2.6 | 13.5 ± 2.4 | 0.3 | 0.5 |
M, months; BPF, brain parenchymal fraction; TCV, total cerebral volume; TCGMV, total cortical gray matter volume; TV, thalamic volume. Values in bold when p < 0.05.