Table 2 Global brain volumes
Global brain volumes | Control groupa (n = 18) | EOS groupa (n = 18) | Group difference (%) | t | p Value |
|---|---|---|---|---|---|
Whole brain (ml) | 1,325.7 (106.4) | 1,290.0 (47.4) | 2.7 (Control > EOS) | 1.302 | 0.205 |
Grey matter (ml) | 657.2 (60.4) | 621.3 (29.5) | 5.5 (Control > EOS) | 2.271 | 0.032 |
White matter (ml) | 496.5 (46.9) | 476.9 (19.7) | 3.9 (Control > EOS) | 1.638 | 0.115 |
CSF (ml) | 172.0 (20.3) | 191.8 (21.9) | 11.5 (EOS > Control) | -2.813 | 0.008 |
Grey matter/whole brain ratio | 0.50 (0.01) | 0.48 (0.02) | 4.0 (Control > EOS) | 2.814 | 0.009 |
White matter/whole brain ratio | 0.37 (0.01) | 0.37 (0.01) | 0 | 1.314 | 0.199 |
CSF/whole brain ratio | 0.13 (0.02) | 0.15 (0.01) | 15.4 (EOS > Control) | -3.507 | 0.001 |