| BNI | Barrow Neurological Institute |
| CI | Confidence Interval |
| CT | Computed Tomography |
| Gy | Gray |
| GLA | Glycerol ablation techniques |
| ICHD-3 | International Classification of Headache Disorders, 3rd edition |
| LINAC | Linear Accelerator |
| MeV | Megaelectronvolt |
| MRI | Magnetic Resonance Imaging |
| MS | Multiple Sclerosis |
| MVC | Microvascular compression |
| MVD | Microvascular decompression (Jannetta) |
| REZ | Trigeminal nerve root entry zone |
| SRS | Stereotactic radiosurgery |
| TMC | Thermocoagulation |