Table 3 Performance of our approach for different trajectories of multishot MR imaging for eight number of shot (S = 8) and 5° of motion.
From: Retrospective Motion Correction in Multishot MRI using Generative Adversarial Network
Sampling trajectory | Cartesian sequential | Cartesian parallel 1D | Cartesian parallel 2D | Random |
|---|---|---|---|---|
Peak signal to noise ratio (PSNR) | 30.11 ± 2.10 | 30.14 ± 1.80 | 30.72 ± 1.53 | 31.55 ± 1.89 |
Structural similarity index (SSIM) | 0.95 ± 0.057 | 0.95 ± 0.047 | 0.95 ± 0.57 | 0.96 ± 0.062 |
Artifact power (AP) | 5.51 × 10−3 ± 0.44 × 10−3 | 5.425 × 10−3 ± 0.37 × 10−3 | 5.025 × 10−3 ± 0.25 × 10−3 | 4.32 × 10−3 ± 0.30 × 10−3 |
