| SCa | slow component a |
|---|---|
| SCA | superior cerebellar artery |
| SCA 1 | Spinocerebellar ataxia type 1 |
| SCA 6 | Spinocerebellar ataxia type 6 |
| SCA-2 | Spinocerebellar ataxia 2 |
| SCA1 | Spinocerebellar Ataxia 1 |
| SCA2 | Spinocerebellar Ataxia Type 2 |
| SCA7 | Spinocerebellar ataxia 7 |
| SCA7 | Spinocerebellar ataxia type 7 |
| SCAD | Short-chain acyl-CoA dehydrogenase |