| No cortical atrophy | Cortical atrophy | P-Value |
---|---|---|---|
Number | 122 (68.9Â %) | 55 (31.1Â %) | Â |
Brain Volume (mL) | 1211 ± 188 | 1034 ± 162 | <0.0001 |
CSF Volume (mL) | 83.7 ± 49.2 | 144.3 ± 86.8 | <0.0001 |
CSF Volume ÷ Brain Volume (%) | 7.3 ± 4.8 | 14.4 ± 7.4 | <0.0001 |
CSF Volume ÷ Intracranial Volume (%) | 6.6 ± 3.9 | 12.2 ± 5.5 | <0.0001 |