V
true
mL
V
measured
TrueX
V
measured
OSEM
%E
volume
(TrueX)
%E
volume
OSEM
16
13.39
12.39
-16.3125
-22.5625
8
7.09
7.09
-11.375
-11.375
4
3.96
3.96
-1
-1
2
1.6
1.7
-20
-15
1
1.06
1.06
6
6
0.5
0.61
0.41
22
-18
Table 2:
The accuracy of the threshold method in estimating the spheres volume using two different reconstruction algorithms TrueX and OSEM.
