Lean Body Weight-Tailored Iodinated Contrast Injection in Obese Patient: Boer versus James Formula

Table 2

Quantitative image analysis.

	Group A	Group B	P value
	CNR
Liver	3.75 ± 2.31	2.83 ± 2.65	0.177
Aorta	8.15 ± 4.19	7.95 ± 3.99	0.722
Portal Vein	7.82 ± 7.24	7.27 ± 3.76	0.967
	CEI
Liver (HU)	51.45 ± 9.79	41.79 ± 14.32	0.007

Data are mean ± SD
CEI = contrast enhancement index; CNR = contrast-to-noise ratio