Fig. 4From: Renal PET-imaging with 11C-metformin in a transgenic mouse model for chronic kidney diseaseKinetic analysis of dynamic PET data. a TBC of 11C-metformin in WT (n = 5) and Tg (n = 8) mice determined from image-derived input function. b K 1 in renal cortex determined from compartmental analysis. c Correlation between K 1 and TBC (*P < 0.05). Closed circles = WT; Open circles = TgBack to article page