Fig. 6From: Assessment of a novel 32-channel phased array for cardiovascular hybrid PET/MRI imaging: MRI performanceEstimated SNRg as a function of acceleration factors from R = 1 to R = 6, with GRAPPA reconstruction. The estimated SNRg shown here follows the theory and is in agreement with expected profile as first proposed by (Griswold et al. 2002)Back to article page