* Purple is a non-spectral color created by the brain from red and blue signals * Individual differences in eyes and brain make each person see colors uniquely * All colors we //perceive, including ...

Add Yahoo as a preferred source to see more of our stories on Google. What color is a tree, or the sky, or a sunset? At first glance, the answers seem obvious. But it turns out there is plenty of ...

A team of researchers at the University of Massachusetts Amherst has developed the first dual-color optoelectronic neural probe. Unlike previous, single probes, which often control brain activity in ...

Red traffic lights make drivers stop. The color red produces a signaling and warning effect. But is this also reflected in the brain? Researchers at the Ernst Strüngmann Institute (ESI) for ...

CAMBRIDGE, MA – Even though the human visual system has sophisticated machinery for processing color, the brain has no problem recognizing objects in black-and-white images. A new study from MIT ...

Brain regions that activate together can be measured by coherence, as shown in this diagram. The purple- and blue-colored brain regions have patterns of activity that tend to co-occur and, therefore, ...

Scientists in the United States have developed a powerful new method to help calm the abnormal brain activity associated with diseases such as epilepsy and Parkinson's. The technique involves the use ...