Contact: Joanne Olson
Association for Research in Vision and Ophthalmology
Caption: It's not just your imagination: The brain perceives the concentric circles of the famous Rotating Snakes optical illusion as rotating, but the image is static.
Credit: © A. Kitaoka 2003
Usage Restrictions: Please use credit line: © A. Kitaoka 2003
Related news release: Not just your imagination: The brain perceives optical illusions as real motion