Table 2.

Details of the computed tomography scanning parameters

Iodine densities (mg I/mL → HU)	CM volume (350 mg I/mL)	Mixing ratio (CM: Saline solution)
0 → 0	0 mL	0:1
2.1 → 50	0.6 mL	1:165
4.2 → 100	1.2 mL	1:82
8.4 → 200	2.4 mL	1:41
12.6 → 300	3.6 mL	1:27
18.2 → 400	5.2 mL	1:18
26.6 → 600	7.6 mL	1:12

CM Contrast medium