TABLE 1

Values for C1, C2, and Ratio C2/C1 for Various Reconstruction Methods

ReconstructionC1C2C2/C1
FBP307860.28
OSEM 2 × 12553550.10
OSEM 3 × 242,4601850.075
OSEM 12 × 243.1 × 1054.6 × 1030.015

  • Values calculated with Equation 1.