Lecture 1: Introduction to Biological Vision - Vision Research ...

Psychophysics of spatial frequencyadaptation using square-wave gratingsWednesday, August 29, 12Note that the two patterns on the right are identical. Now let your eyes scan back and forth overthe long red bar on the left for about a minute, and then look at the small red square on the right.Do the upper and lower right patterns still look the same? How are they different? It is believedthat populations of neurons with different spatial frequency tuning are responsible for thiseffect.44