Optical illusions Flashcards
1
Q
Luminance
A
Bc retina encodes contrast, the luminance is not always true to reality
2
Q
The Hermann Grid
A
Side effect of the data compression by the retina
3
Q
Global Precedence
A
Global picture is dominant, the M type arrives first. Local target (X-RGC) later
Seen in Navon task, where global targets are deteted faster (es well as congruent io incongruent)
4
Q
Hemispheric asymmetry
A
Global info is faster in right hemisphere (left visual field)
Local info is faster in left hemi, right visual field
Patients with damage have trouble copying in corresponding areas