Skip to main content
. Author manuscript; available in PMC: 2010 May 1.
Published in final edited form as: Vision Res. 2008 Apr 10;49(10):1045–1064. doi: 10.1016/j.visres.2008.02.022

Figure 10.

Figure 10

The results of Experiment 2 are shown for two observers. The observers are shown in separate columns with the target functions in the top row and the foil functions in the bottom row. The top panel shows little or no difference between the target condition and a blocked control with only target stimuli. The bottom panel shows the foil functions with reduced asymptotes. This larger experiment most clearly illustrates the reduced asymptotes of the foil psychometric functions for intermediate separations.