TABLE 2.
SBR of DAT-SPECT Images Using MEHRS Collimator with Different Acquisition Times
Radioactivity ratio
SBR
5 min
10 min
15 min
20 min
25 min
30 min
8:1
9.92
9.30
9.15
9.14
9.41
9.27
4:1
3.73
4.37
4.06
3.83
3.78
3.72