Fig. 8
From: Aortic valve imaging using 18F-sodium fluoride: impact of triple motion correction
Test–retest valve PET imaging for a patient before and after motion and background blood pool corrections. Standard and ECG-MC images present lower TBRmax, while 3 × MC images show higher TBRmax (68% and 30% increase in scan 1 and scan 2, respectively). ECG-MC = cardiac contraction motion-corrected, 3 × MC = triple motion-corrected, SUVmax = maximum standardized uptake value, TBRmax = maximum target-to-background ratio, SNR = signal-to-noise ratio