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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Nucl Med Biol. 2010 Apr;37(3):245–253. doi: 10.1016/j.nucmedbio.2009.12.003

Table 1.

Gamma Camera Performance (Tc-99m)

Parameter Value
Spatial resolution 2.2 mm FWHM (all source directions)
Energy resolution 10.8% (at 140 keV)
Sensitivity 149 cps/MBq (± 10% energy window)
Count rate linearity r = 0.996, slope = 149 cps/MBq, straight line fit
Spatial uniformity < ± 3% variation across UFOV