| MA | Migraine with aura |
| MO | Migraine without aura |
| FHM | Familial hemiplegic migraine |
| CSD | Cortical spreading depression |
| ICHD-3 | International Classification of Headache Disorders-3 |
| CGAS | Candidate-gene association studies |
| LCA | Latent class analysis |
| TCA | Trait component analysis |
| GWAS | Genome-wide association study |
| MTHFR | Methylenetetrahydrofolate reductase |