|
Camera
|
DNM 530c
|
DSPECT
|
|---|
|
Energy window
|
123I
|
99mTc
|
123I
|
99mTc
|
|---|
|
Acquisition type
|
Single
|
Dual
|
Single
|
Dual
|
Single
|
Dual
|
Single
|
Dual
|
|---|
|
EDV (mL)
|
88 ± 27
|
92 ± 29
|
89 ± 27
|
90 ± 26
|
82 ± 20
|
79 ± 19
|
83 ± 22
|
77 ± 20
|
|
ESV (mL)
|
40 ± 1*
|
41 ± 2*
|
41 ± 2*
|
42 ± 1*
|
37 ± 5
|
35 ± 3
|
37 ± 1
|
34 ± 2
|
|
LVEF (%)
|
52 ± 14
|
53 ± 13
|
51 ± 13
|
51 ± 13
|
52 ± 16
|
54 ± 14
|
54 ± 13
|
54 ± 13
|
|
Motion (mm)
|
6.72 ± 2.82
|
6.86 ± 2.99
|
6.58 ± 2.52
|
6.59 ± 2.76
|
6.79 ± 3.17
|
6.71 ± 2.50
|
6.81 ± 2.75
|
6.62 ± 2.74
|
|
Thickening (%)
|
47.7 ± 30.6
|
47.1 ± 29.9
|
45.4 ± 27.7
|
44.3 ± 29.2
|
44.2 ± 28.8
|
42.7 ± 23.6
|
42.2 ± 24.5
|
41.5 ± 26.7
|
- Phantom study results for each camera model expressed as mean ± SD. EDV, ESV, LVEF, and thickening and motion mean values for 99mTc and 123I isotope in two acquisition types (single or dual), for both energy windows (123I and 99mTc) on each camera (DNM 530c and DSPECT). *p < 0.0001 vs. DSPECT
