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Fig. 5 | EJNMMI Physics

Fig. 5

From: Gamma detector dead time correction using Lambert W function

Fig. 5

Comparison of the dual source method and the graphical analysis. Difference between the sensitivity, C (i.e., Rt/A), estimated from count rates corrected with the dual source method, and C from the graphical analysis. The difference is plotted against activity, for the intrinsic measurements. Two low-activity measurements with presumed background (12% and 25% overestimation of activity) and the two points where PDM does not apply (both 49% underestimation) are outside the y-range of this plot.

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