Image plane NRMSE PSNR (dB) SSIM Coronal 0.0650 ± 0.0188 26.4 ± 2.4 0.8448 ± 0.0212 Sagittal 0.0315 ± 0.0081 34.9 ± 5.2 0.9759 ± 0.0053 Axial 0.0440 ± 0.0191 48.8 ± 15.7 0.9768 ± 0.0192