From: Optimal delay for triple-phase hepatic computed tomography using a bolus-tracking technique in cats
ROI | Arterial phase | Portal phase | Hepatic parenchymal phase | ||||||
---|---|---|---|---|---|---|---|---|---|
0 s | 2 s | 4 s | 5 s | 7 s | 9 s | 60 s | 62 s | 64 s | |
Aorta | 394.8 ± 26.57a | 479.2 ± 47.43b | 560.7 ± 43.35c | 588.7 ± 18.96a | 466.1 ± 15.98b | 342.0 ± 29.91c | 164.4 ± 19.39a | 207.1 ± 12.55b | 107.3 ± 9.05c |
Hepatic parenchyma | 13.46 ± 1.14a | 19.54 ± 4.57b | 26.90 ± 5.63c | 46.78 ± 1.62a | 58.10 ± 12.09a | 97.29 ± 16.20b | 68.23 ± 16.15a | 81.22 ± 10.61a | 49.03 ± 12.86b |