TABLE 1

PET/CT Reconstruction Settings

Scanner typeReconstruction algorithmIterationsSubsetsDefault smoothing (mm)Sensitivity (cps/kBq)Axial field of view (cm)Axial pixel size (mm)Additional smoothing (mm)
mCTPSF-TOF3218.09.621.82.4
GeminiBLOB-OS-TF3336.618.04.07
DiscoveryOSEM-TOF2186.47.515.73.36
  • PSF-TOF = point spread function time of flight; BLOB-OS-TF = BLOB (rotationally symmetric volume elements) ordered-subsets time of flight; OSEM-TOF = ordered-subsets expectation maximization time of flight.