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Table 1 RPD of the global means for each case A, P and A&P; NAC, reconstructed with MRAC and DCTAC. The negative value represents over-correction of attenuation

From: Evaluation of 511 keV photon attenuation by a novel 32-channel phased array prospectively designed for cardiovascular hybrid PET/MRI imaging

  APA&P
PET/MRI 32chNAC%1.9 ± 0.63.0 ± 0.74.3 ± 0.7
MRAC%2.1 ± 0.80.7 ± 3.11.5 ± 3.9
DCTAC%1.9 ± 0.9− 1.8 ± 3.50.0 ± 2.5
mMR 12chNAC%7.3 ± 2.38.7 ± 1.315.6 ± 1.4
MRAC%4.8 ± 0.910.7 ± 3.613.4 ± 3.4
DCTAC%4.6 ± 1.2− 3.7 ± 2.82.8 ± 2.6
MRI 32chNAC%8.9 ± 1.55.8 ± 2.215.3 ± 1.9
MRAC%8.3 ± 0.95.6 ± 1.57.4 ± 8.2
DCTAC%7.9 ± 1.3− 2.4 ± 3.69.5 ± 2.7
p valueMRAC0.0010.0140.008
DCTAC0.0010.0500.121