Fig. 4
From: Causal inference predicts the transition from integration to segmentation in motion perception
Behavioral responses of two representative observers. The x-axis represents the relative direction between the center and inner ring, while the y-axis indicates the reported center direction minus the retinal center direction. Each dot represents the report from a single trial. The response distribution obtained at each relative direction is visualized using a violin plot, and the fitted psychometric curve is displayed in each panel. Each column (and color) corresponds to a motion coherence level (100%, 50%, 33%) (A) Example of an observer showing bimodality in the distribution of responses near the transition point from integration to segmentation. (B) Representative observer showing unimodal distributions of responses across coherence levels, but increased variance of reports for intermediate relative directions.
