Figure 2
From: Behavioral examination of the role of the primary visual cortex in the perceived size representation
The results of Experiment 1. (A) The size judgment error measured in the hallway context was not significantly affected by stimulus presentation durations and mask conditions. Positive size judgment error indicates the hallway illusion. (B) The size judgment error when the hallway background was absent was not significantly different from zero and not affected by stimulus presentation duration. Colored diamonds indicate the mean of the data and error bars indicate the standard error of the mean (SEM). Each gray circle represents one participant.
