Brain uses decision-making region to tell blue from green
Early visual brain areas, language areas not crucial for color distinction
By Laura Sanders, 10:20 AM March 4, 2014
The human brain tells green from blue by relying on sophisticated decision-making areas of the brain, not those that first receive visual input. That finding, published March 3 in the Proceedings of the National Academy of Sciences, also hints that language isn’t necessary for categorizing colors.
Colors can carry important information about an environment — a red berry that’s poisonous or a baby who has turned blue because he’s dangerously ill, for instance. Because colors can be linked to s...
Source URL: https://www.sciencenews.org/article/brain-uses-decision-making-region-tell-blue-green?mode=magazine&context=188254