You surely happened that you know something that you put your hand to save a glass just before you start moving or you know what to answer to a question that has not been formulated yet. They seem divine arts, but in reality they have to do with the nature of the brain, and science has an explanation.
In our brains we work two "clocks" that help us make decisions, one is based on rhythm, the other on memories; By combining the experience of both, we were able to anticipate some simple and almost immediate things.
This is explained by an investigation by Californoa University of Berkeley who observed the neural networks of these two systems that functioned differently in the brain and not in the same system as previously believed.
The findings published in the Proceedings Journal of the National Academy of Sciences offer a new theory on how the human brain calculates when to make a move. "These brain systems allow us not only to be present, but also to actively anticipate the future," explains Richard Ivry, a neuroscientist at the University of California, Berkeley.
In fact, it is believed that the same system may be responsible for the known dejavú, because our brain thinks a fraction of a second before it happens and therefore we believe we already live it.
Has it happened to you?