Table 1.

Contrast discrimination performance for grating experiments

ConditionContrasts% correct
djhgmb
Figure 2 (circles)
 Moving41.5–50%7890
 Counterphase83–100%8289
Figure 2 (squares)
 Moving38.5–50%8793
 Counterphase77–100%8385
Figure 2 (triangles)
 Moving5.96–6.56%9781
 Counterphase11.9–13.1%7764
Figure 3
 Moving38.5–50%9493
 Counterphase77–100%9393
Figure 4
 Med contrast45.5–50%7463
 High contrast90.1–100%8786