Table 2.

Proposed specification limits for Gallium-68 multi-centre trials

Sphere diameter (mm)	Conventional reconstruction (OSEM5/6.4, OSEM+TOF5/6.4)			Advanced reconstruction (PSF5/6.4, PSF800)
	SUVmax	SUVmean	SUVpeak	SUVmax	SUVmean	SUVpeak
37	0.91–1.14	0.68–0.88	0.85–1.04	0.92–1.14	0.71–0.89	0.83–1.06
28	0.87–1.11	0.63–0.81	0.81–1.00	0.90–1.17	0.65–0.88	0.83–1.07
22	0.78–1.11	0.55–0.78	0.70–0.94	0.87–1.19	0.58–0.85	0.76–1.04
17	0.74–0.93	0.50–0.67	0.58–0.69	0.84–1.16	0.51–0.79	0.62–0.84
13	0.56–0.66	0.37–0.47	0.37–0.45	0.65–0.99	0.37–0.63	0.39–0.56
10	0.32–0.49	0.20–0.34	0.21–0.31	0.41–0.59	0.25–0.34	0.24–0.34