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. 2010 Sep 29;37(10):5494–5508. doi: 10.1118/1.3483262

Table 2.

Scatter and random fractions for the three LOR positioning algorithms.

LOR positioning based on Scatter fraction (%) Random fraction (coincident pairs)
Single LSO array events only 9.8 28.9% (2.05 million)
Single LSO array and MIPEs (weighted mean) 10.5 21.1% (2.86 million)
Single LSO array and MIPEs (max. likelihood) 10.2 19.4% (1.61 million)