The objective determination of visual acuity on the basis of the optokinetic nystagmus.
D006801:Humans; D017120:Nystagmus, Optokinetic; D009759:Nystagmus, Pathologic; D015835:Ocular Motility Disorders; D014785:Vision, Ocular; D014792:Visual Acuity
NYSTAGMUS; VISION