Samenvatting
Kinetic visual acuity (K.V.A.) is the ability to perceive a moving object travelling towards the eye at a constant speed in a horizontal plane. Using a fully-randomized double-blind procedure, the K.V.A. of four groups of 20 subjects (10 men and 10 women) was tested under the influence of trifluoperazine, chlordiazepoxide, haloperidol, amylobarbitone sodium, and a placebo. Within each treatment, the subjects were also tested with and without alcohol.