Image abdomen, method MLEM for increasing sizes of the ROI radius
12
16
24
32
48
64
80
96
128
140
Reference
MLEM
5.15 dB
(0.89 s)
7.46 dB
(0.97 s)
11.61 dB
(0.96 s)
14.67 dB
(0.92 s)
19.03 dB
(0.92 s)
21.31 dB
(0.93 s)
22.77 dB
(0.95 s)
22.99 dB
(0.98 s)
22.96 dB
(1.03 s)
23.08 dB
(1.01 s)