TABLE 2.
Summary statistics of grey matter and white matter CVR.
| Grey matter | White matter | |
|---|---|---|
| CVR, mean Z-score (SD) [range] | −0.5 (0.6) [−1.8 to 0.3] | −0.6 (0.7) [−2.3 to 0.7] |
| Tau, mean Z-score (SD) [range] | +0.9 (1.0) [−0.5 to 3.3] | +0.8 (0.9) [−0.7 to 2.7] |
Abbreviations: CVR, cerebrovascular reactivity; SD, standard deviation.