Figure 2From: The efficacy of contrast protocol in hepatic dynamic computed tomography: multicenter prospective study in community hospitalsQualitative rate assessed “good” as scan timing at arterial phase (AP). The qualitative rate assessed “good” as scan timing at AP in Protocol-C was significantly lower than those in Protocol-A (*; P = 0.0069) and D (**; P = 0.0140 ). Error bars indicate 95% confidence interval.Back to article page