Figure 4

Boxplots of the maximal enhancement (A), the temporal window in which the CT signal remained above 200 HU (B) and the time to peak (C) in the abdominal aorta. The solid line in the box represents the median value and the upper and lower bars represent the first and third quartiles, respectively. The whiskers represent the 95% confidence interval, outliers are identified by a circle. The blue boxplots represent the SoC iodine concentrations, the red boxplots the diluted iodine concentrations. *Indicates significant difference compared to SoC CM with iodine concentrations of 320 and 370 mg I/mL (p < 0.05) while **indicates significant difference compared to SoC CM with iodine concentration of 370 mg I/mL (p < 0.05).