| SCA | spinocerebellar ataxia |
| VOR | vestibulo-ocular reflex |
| VVOR | visually enhanced VOR |
| CANVAS | cerebellar ataxia with neuropathy and vestibular areflexia syndrome |
| ABC | activities-specific balance confidence scale |
| DGI | dynamic gait index scale |
| POMA | performance-oriented mobility assessment |
| SOT | sensory organization test |
| SARA | scale for the assessment and rating of ataxia |