Monday, February 23, 2009

The eye has three separate processing systems

New research shows it takes a village to help you see, according to the Society for Neuroscience. Right now, we know of at least three separate processing systems that help your brain make sense of visual data: One that focuses on shape, another devoted to color, and a third that takes on the task of interpreting movement and location. The Society reports that psychologists have found that humans can see and understand things like depth perception and texture even without color being involved. Instead, contrasts in light intensity help us pick up on this information.