Table 2.

Radiation Dose Comparison of CT Abdomen/Pelvis with Contrast versus CTA Abdomen Pelvis (DIEP)

Scan/Recon	kV	Quality Ref. mAs	mA	CTDI Vol. (mGy)	DLP (mGy*cm)
CT abdomen/pelvis with IV contrast	130	99		10.6	350
Topogram	110		15	0.03	1.60
CTA abdomen/pelvis DIEP	110	94		6.54	287
Topogram	110		15	0.03	2.21
Premonitoring	110	22		1.44	1.44
Monitoring	110	22		43.1	43.1

CTDI, CT dose index; mGy, milligray; DLP, dose length product.