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Signal contrast of FREE and pCASL-MRI.
| Signal contrast [%] | FREE | pCASL | Wilcoxon-signed rank test |
|---|---|---|---|
| Whole brain | 0.50 ± 0.13 | 0.42 ± 0.10 | P = 0.21 |
| Grey matter | 0.73 ± 0.23 | 0.52 ± 0.12 | P < 0.01* |
| White matter | 0.32 ± 0.07 | 0.29 ± 0.08 | P = 0.42 |
The values are expressed as mean ± standard deviation. Values with * show a significant P-value.
