Figure 1From: Quantification of [11C]-meta-hydroxyephedrine uptake in human myocardiumTypical time-activity curves of heart segments with (A) high and (B) low uptake in the same patient. Red, blue and green lines represent best fits according to reversible single-tissue (1T2k), irreversible two-tissue (2T3k) and reversible two-tissue (2T4k) models, respectively.Back to article page