Table 2.

Phantom and filling characteristics

		Pancreas	Left kidney	Right kidney	Background	Pancreas-to-kidney ratio
	Volume (ml)	82	206	222	9.26 × 103
Experiment 1	Activity concentration 111In at start time of the scan (MBq/ml)	3.94 × 10−3	0.226	0.226	2.11 × 10−5	1:57
	Total activity 111In at scan time (MBq)	0.32	46.6	50.2	0.20
Experiment 2	Activity concentration 111In at scan time (MBq/ml)	1.93 × 10−3	0.209	0.209	2.10 × 10−5	1:108
	Total activity 111In at scan time (MBq)	0.16	43.1	46.5	0.19