| No central atrophy | Central atrophy | P-Value |
---|---|---|---|
Number | 107 (60.5Â %) | 70 (39.5Â %) | Â |
Brain Volume (mL) | 1184 ± 201 | 1114 ± 186 | 0.0196 |
CSF Volume (mL) | 81.7 ± 46.2 | 134.4 ± 70.6 | <0.0001 |
CSF Volume ÷ Brain Volume (%) | 7.3 ± 5.0 | 12.7 ± 7.4 | <0.0001 |
CSF Volume ÷ Intracranial Volume (%) | 6.7 ± 4.0 | 10.9 ± 5.7 | <0.0001 |