Figure 4
From: Estimation of optimal number of gates in dual gated 18F-FDG cardiac PET
SNR versus the number of gates in the phantom study (a) and in the patient study for patient 11 (b). Plus signs indicate measured data, circles show SNR with no gating and optimal number of gates based on model (4) as in Table, and the curve describes the fitted SNR by equation \(a+b*{\mathrm{log}}_{10}(n)\).
