Hilary Barth, assistant professor of psychology, is the co-author of “Non-Bayesian Contour Synthesis” published in Volume 21, Issue 6 of Current Biology, March 2011. The authors studied how our visual system 'fills in the gaps' when looking at interrupted or partially obscured shapes. The research is featured in a Dispatch article in Current Biology titled "Visual Perception: Bizarre Contours Go Against The Odds". The reports presents new motion displays that depict simple occlusion sequences. These displays elicit vivid percepts of illusory contours. Unlike most illusory contours, the contours in these displays are "unnecessary": they don't help us make sense of the information…