An optical Illusion is a visual trick where our eyes and brain perceive different images from reality. These illusions are a type of visual puzzle in which these puzzles creates a misleading effect on ...

When older adults tell stories, they often go off on tangents because they have trouble inhibiting other thoughts. New research shows how inhibition deficits also affect the way they see. Grandparents ...

Have you ever looked at a picture and seen two completely different things? If yes, you've experienced an optical illusion—a visual puzzle where what you see isn't always what’s really there. One of ...

Figure 1: Perception tends to segregate the optical image into figure and ground regions. Figure 3: Convergence of border ownership and attention influences in V2 neurons. We conclude from this ...