| No composite atrophy | Composite atrophy | P-Value |
---|---|---|---|
Number | 90 (50.8Â %) | 87 (49.2Â %) | Â |
Brain Volume (mL) | 1208 ± 194 | 1103 ± 188 | <0.0001 |
CSF Volume (mL) | 76.8 ± 42.7 | 129.1 ± 68.5 | <0.0001 |
CSF Volume ÷ Brain Volume (%) | 6.7 ± 4.2 | 12.3 ± 7.4 | <0.0001 |
CSF Volume ÷ Intracranial Volume (%) | 6.2 ± 3.6 | 10.6 ± 5.6 | <0.0001 |