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. Author manuscript; available in PMC: 2015 Jun 4.
Published in final edited form as: Nucl Med Biol. 2014 Feb 28;41(5):410–418. doi: 10.1016/j.nucmedbio.2014.02.006

Table 1.

Acquisition times and activity concentrations for the SNM and ACR phantom tests.

Scan Number Scan Time SNM Phantom
Hot Cylinders
(kBq/cc)		 Background
(kBq/cc)		 Activity Ratios
1 20:38 23.7 7.7 3.1
2 20:46 62.1 6.5 9.5
3 20:39 98.5 5.3 18.7
4 20:49 244.6 4.6 53.1
5 20:53 424.7 4.1 104.0
Scan Number Scan Time ACR Phantom
Hot Cylinders
(kBq/cc)		 Background
(kBq/cc)		 Activity Ratios
1 19:36 11.4 5.9 1.9
2 19:57 32.3 5.2 6.2
3 20:15 51.0 4.7 10.9
4 20:32 94.2 4.2 22.5
5 20:51 158.6 3.7 42.8

Chamber volumes: 2, 4.5, 8.5, and 28.5 ml

Chamber volumes: 0.18, 3×0.52, 1.4, and 4.2 ml