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Association between grey matter blood perfusion, arterial transit time and blood brain barrier permeability with age-at-visit.
| Βeta | P value | CI | |
|---|---|---|---|
| Cerebral Blood Flow | −0.37 | 0.0022 | −0.630, −0.146 |
| Arterial Transit Time | 0.006 | <0.001 | 0.0049, 0.009 |
| Time of Exchange | −0.99 | 0.012 | −1.786, −0.225 |
