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Table 1 Main properties of the dual headed SPECT/CT systems used in this study

From: Variability in lutetium-177 SPECT quantification between different state-of-the-art SPECT/CT systems

System General Electric
Discovery NM/CT 670 Pro
Siemens
Symbia Intevo Bold
Siemens
Symbia T16 system 1
Siemens
Symbia T16 system 2
Imaging center Leiden University Medical Center University Medical Center Utrecht Radboud University Medical Center Erasmus University Medical Center
SPECT detector 3/8″ NaI crystal
59 PMT*
40 × 54 cm FOV*
3/8″ NaI crystal
59 PMT*
38.7 × 53.3 cm FOV*
3/8″ NaI crystal
59 PMT*
38.7 × 53.3 cm FOV*
3/8″ NaI crystal
59 PMT*
38.7 × 53.3 cm FOV*
CT 16-slice 16-slice 16-slice 16-slice
  1. *PMT photomultiplier tube, FOV field of view