Noun
A rapid involuntary oscillation of the eyeballs.
Source: Webster's dictionaryCortex is responsible for a rapid nystagmus away from this deviated position and is often seen in patients who are conscious or merely lethargic. Source: Internet
Damage to the vestibulocochlear nerve can also present as repetitive and involuntary eye movements ( nystagmus ), particularly when looking in a horizontal plane. Source: Internet
Neurological At therapeutic doses, phenytoin may produce nystagmus on lateral gaze. Source: Internet
The most characteristic early signs are nystagmus (rapid, involuntary, rhythmic motion of the eyes) and hypotonia (low muscle tone). Source: Internet
The visual fields are tested for nerve lesions or nystagmus via an analysis of specific eye movements. Source: Internet