IT’S like remembering the future. Our brain generates predictions of likely visual inputs so it can focus on dealing with the unexpected.
Predictable sights trigger less brain activity than unfamiliar stimuli, bolstering the view that the brain is not merely reactive, but generates predictions based on the recent past. “The brain expects to see things and really just wants to confirm it now and again,” says at the University of Glasgow, UK.
He and at the Max Planck Institute for Brain Research in Frankfurt, Germany, asked 12 volunteers to focus on a cross on a…
