Skip to main content

Table 4 Dead time values τEW (μs) determined using the graphical method

From: Gamma detector dead time correction using Lambert W function

DetectorEnergy windowIntrinsic τ (μs)Point source 1 τ (μs)Point source 2 τ (μs)Scatter phantom 1 τ (μs)Scatter phantom 2 τ (μs)
Det 1OW1.301.051.070.920.94
Det 2OW1.251.010.990.870.93
  1. Dead time values τEW (μs), as determined from the intrinsic and the extrinsic (LEHR, with NEMA scatter phantom) measurements, using the graphical method