| CG | Conjugate Gradient |
| FL | Federated Learning |
| FLAIR | Fluid Attenuated Inversion Recovery |
| MoDL | Model-Based Deep Learning |
| MRI | Magnetic Resonance Imaging |
| NRMSE | Normalized Root Mean Squared Error |
| PD | Proton Density |
| PDFS | Proton Density Fat-Suppressed |
| RSS | Root Sum of Squares |
| SSIM | Structural Similarity Index Measure |