TABLE 1

Commercially Available Small-Animal PET Scanners and Their Key System Specifications

FOV (mm)At CFOV…
ManufacturerModelTransaxialAxialFWHM spatial resolution (mm)Sensitivity (%)Energy window (keV)Reference
Bioscan/MedisoNanoPET45–123941.28.3250–750(69)
CarestreamAlbira8040–148<1.33–9Not available(70)
Gamma Medica/GE HealthcareLabPET11038–1131.31.1–5.4250–650(15)
PhilipsMosaic HP1281202.71.1410–665(71)
Raytest Isotopenmessgeräte GmbHClearPET941101.51.9250–750(72)
Sedecal, S.A.rPET-168471.50.5250–650(72)
Siemens Preclinical SolutionsmicroPET Focus 120100761.37.1250–750(73)
microPET Focus 220190761.33.4250–750(74)
microPET Inveon DPET1001271.49.3250–625(32)
  • CFOV = center field of view.