Fig. 4From: Accuracy and uncertainty analysis of reduced time point imaging effect on time-integrated activity for 177Lu-DOTATATE PRRT in patients and clinically realistic simulationsRelative standard deviation (%) plotted as a function of effective activity from phantom measurements to estimate noise. The fit line, as determined from ordinary least squares regression of a log–log transformation of this data, is plotted as a solid line. The fit equation is also givenBack to article page