| PD | Parkinson’s disease |
| PwP | People with PD |
| QoL | Quality of Life |
| ATP | Adenosine triphosphate |
| ADP | Adenosine diphosphate |
| ROM | Range of motion |
| Cr | Creatine |
| PCr | Phosphocreatine |
| Pi | Inorganic phosphate |
| GPC | Glycerophosphocholine |
| MT | Magnetization Transfer |
| EBIT | Exchange-kinetics by Band Inversion Transfer |
| mEBIT | Modular EBIT |
| MRS | Magnetic Resonance Spectroscopy |
| ISIS | Image-Selected In vivo Spectroscopy |
| sLASER | Semi-Adiabatic Localization by Adiabatic Selective Refocusing |
| DRESS | Depth-Resolved Surface-Coil Spectroscopy |