[A new aspect of the anomalies of visual acuity in relation with the four principal directions of the test (author's transl)].
The visual acuity in the four principal directions of the test of Landolt-C is different. This difference increases in the near vision but not in a regular manner, and neither for a certain direction nor in a given period of the experiment. We have proposed a neural interpretation for this phenomenon.
D006801:Humans; D012160:Retina / Q000502:physiology; D014787:Vision Tests / Q000295:instrumentation / Q000379:methods*; D014792:Visual Acuity; D014793:Visual Cortex / Q000502:physiology
Aspect nouveau des anomalies de l'acuité visuelle en relation avec les quatre directions principales du test.