|
RI of interest
|
Tc-99m
| | |
I-123
| | |
|---|
|
Acquisition (photopeak count ratio)
|
None
|
FiveEW-woDR
|
FiveEW
|
None
|
FiveEW-woDR
|
FiveEW
|
|
Single (%)
|
25.6
|
4.1
|
2.4
|
14.3
|
72.6
|
39.9
|
|
Dual (Tc:I = 1:9) (%)
|
700.4
|
27.0
|
35.5
|
14.3
|
72.6
|
39.9
|
|
Dual (Tc:I = 2:8) (%)
|
325.5
|
9.7
|
17.1
|
14.3
|
72.6
|
39.9
|
|
Dual (Tc:I = 3:7) (%)
|
200.5
|
4.0
|
11.0
|
14.3
|
72.6
|
40.0
|
|
Dual (Tc:I = 4:6) (%)
|
138.1
|
1.1
|
7.9
|
14.3
|
72.6
|
40.0
|
|
Dual (Tc:I = 5:5) (%)
|
100.6
|
0.6
|
6.1
|
14.3
|
72.6
|
40.0
|
|
Dual (Tc:I = 6:4) (%)
|
75.6
|
1.8
|
4.8
|
14.3
|
72.7
|
40.1
|
|
Dual (Tc:I = 7:3) (%)
|
57.7
|
2.6
|
4.0
|
14.3
|
72.7
|
40.2
|
|
Dual (Tc:I = 8:2) (%)
|
44.3
|
3.2
|
3.3
|
14.3
|
72.8
|
40.5
|
|
Dual (Tc:I = 9:1) (%)
|
33.9
|
3.7
|
2.8
|
14.3
|
73.1
|
41.2
|
|
Dual (mean ± SD) (%)
|
186.3 ± 213.8
|
6.0 ± 8.3
|
10.3 ± 10.5
|
14.3 ± 0
|
72.7 ± 0.2
|
40.2 ± 0.4
|
- Values are percentage errors between scatter corrected count and primary count
-
SD standard deviation
