Weight-based intravenous contrast injection parameters for Enhanced CT Scanning. click the headings for more info
Weight Dose Rate
Abdomen Chest
Chest & Abdomen
Delay
Delay
Delay
118 + 160ml 3.3 kg
72
55
42
98 - 117 140ml 3.1 kg
70
53
40
78 - 97 120ml 2.8 kg
68
51
38
64 - 77 100ml 2.6 kg
Dual-phase liver
66
49
36
Pancreas
48 - 63 80ml kg
2.4
63
46
34
38 - 47 70ml kg
2.2
62
46
34
*31- 37 60ml kg
2.0
61
46
34
Other protocols Neck Pelvis
Brain Extremities Head&Neck
* for pediatrics use formulas: Dose= kg*2.0, Rate= kg*0.04 + 0.4
http://www.halls.md/ct/ct.htm