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Table 2 Dead time values (μs) for the intrinsic point source measurements

From: Gamma detector dead time correction using Lambert W function

DetectorEnergy windowτ (μs)
From dual source methodFrom graphical method
Det 1OW1.31 (0.06)1.30 (0.04)
99mTc3.19 (0.08)3.16 (0.04)
Det 2OW1.23 (0.04)1.25 (0.03)
99mTc3.26 (0.04)3.32 (0.05)
  1. Dead time values (μs) from the dual source method and the graphical method for the intrinsic point source measurements. Values between brackets are the standard deviation