| Perivascular FAI (HU) | p-value | Pearson correlation coefficient | p-value for Pearson correlation coefficient |
CCTA |
|
|
|
|
from −30 to −190 HU | −70.0 ±9.5 |
|
|
|
NCCT |
|
|
|
|
from −30 to −190 HU | −77.3 ± 9.7 | <0.001 | 0.76 | <0.001 |
from −20 to −180 HU | −73.5 ± 10.8 | 0.11 | 0.76 | <0.001 |
from −10 to −170 HU | −70.4 ± 12.0 | 0.87 | 0.75 | <0.001 |