Parameters | Arterial phase | Venous phase | ||
---|---|---|---|---|
r | p value | r | p value | |
Mean attenuation (HU) | 0.455 | < 0.001* | 0.461 | < 0.001* |
10th percentile attenuation (HU) | 0.497 | < 0.001* | 0.476 | < 0.001* |
25th percentile attenuation (HU) | 0.473 | < 0.001* | 0.468 | < 0.001* |
50th percentile attenuation (HU) | 0.455 | < 0.001* | 0.447 | < 0.001* |
75th percentile attenuation (HU) | 0.426 | < 0.001* | 0.529 | < 0.001* |
90th percentile attenuation (HU) | 0.403 | < 0.001* | 0.386 | < 0.001* |
Skewness | − 0.099 | 0.354 | − 0.090 | 0.399 |
Kurtosis | −0.192 | 0.070 | −0.077 | 0.470 |
Entropy | 0.594 | < 0.001* | 0.593 | < 0.001* |