Figure 2.

Integration of orientation information across saccades. (A) Psychometric curves for an example subject. The proportion of the subject's “clockwise” responses is plotted as a function of target orientation in the three conditions of Experiment 1. Dots: data; solid lines: Gaussian CDF fits. (B) Orientation-discrimination performance in fovea and periphery was well matched for all subjects. The SD of the CDF fit to the periphery-only condition is plotted as a function of the corresponding fovea-only SD for each subject. (C) Orientation-discrimination performance in the “both” condition as a function of the best single-cue performance (i.e., smallest SD) for each subject. Almost all subjects exhibit a smaller SD (i.e., better discrimination) in the “both” condition. Gray error bars: ±1 SE. Red dots: example subject in panel A.