Opinion Review
Copyright ©The Author(s) 2021.
World J Gastrointest Endosc. Mar 16, 2021; 13(3): 72-81
Published online Mar 16, 2021. doi: 10.4253/wjge.v13.i3.72
Table 2 Comparison of different ionizing radiation doses for different examinations
Examination
Ionizing radiation dose [mSv]
X-ray lung0, 1
X-ray abdomen1
Barium enema fluoroscopy exam9
CT abdomen and pelvis (w/o contrast)10
CTC (2 series)20
CTC ultra low-dose protocol2