Figure 3From: Evaluation of limited blood sampling population input approaches for kinetic quantification of [18F]fluorothymidine PET data The correlation between FA-IF and POP-IFs modified Patlak K i . Correlation between modified Patlak Ki using FA-IF and the Ki obtained using POP-IF7 (circles, r2 = 0.98), POP-IF5 (squares, r2 = 0.96), POP-IF3 (crosses, r2 = 0.88) and POP-IF3M (triangles, r2 = 0.85).Back to article page