Group kV Contrast medium Contrast medium Contrast medium Contrast medium Contrast medium CTDIvol (mGy) Injector pressure (psi) Anesthesia time (min)
IDR (mg I/s)
Volume (mL)
Rate (mL/s)
Concentration (mg I/mL)
Total iodine dose (g)
A 120 300 50 2 150 7.5 15.6 66.5±5.86 51.67±18.35
B 120 240 50 2 120 6 15.6 67.3±11.02 46.83±6.18
C 80 300 50 2 150 7.5 9.4 63.5±9.09 46.83±9.5
D 80 240 50 2 120 6 9.4 58.67±13.75 40±6.32
E 80 180 50 2 90 4.5 9.35 53.83±5.04 51.67±12.91
F 80 180 100 4 45 4.5 9.4 59.83±6.59 37.17±3.19
G 80 180 150 6 30 4.5 9.4 75.67±10.84 39.17±3.76
H 80 300 100 4 75 7.5 9.25 61.5±9.78 40±5.48
I 80 300 150 6 50 7.5 9.4 78.83±19.28 37.5±2.74