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Table 1 Results for each camera

From: Left ventricular function assessment using 123I/99mTc dual-isotope acquisition with two semi-conductor cadmium–zinc–telluride (CZT) cameras: a gated cardiac phantom study

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
  1. 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