| pHGG | Pediatric High-Grade Glioma |
| PBT | Proton Beam Therapy |
| sMRI | Spectroscopic Magnetic Resonance Imaging |
| EPSI | Echo-Planar Spectroscopic Imaging |
| Cho | Choline |
| NAA | N-acetyl Aspartate |
| BrICS | Brain Imaging Collaboration Suite |
| DSC | Dice Similarity Coefficient |
| HD | Hausdorff Distance |