Research Article

The Relationship and Changes of Liver Blood Supply, Portal Pressure Gradient, and Liver Volume following TIPS in Cirrhosis

Figure 3

Restricted cubic spline models of association of the change of whole liver parenchyma iodine density at venous phase (D_WholeLiverVP) with the change of liver volume (D_LiverVolume). The reference is the median of D_WholeLiverVP levels; dashed lines represent 95% confidence intervals; and red knots represent D_WholeLiverVP at the 15th, 50th, and 85th percentiles. D_WholeLiverVP: the change of whole liver parenchyma iodine density at venous phase; D_LiverVolume: the change of liver volume.