Bild zu: Unconscious decisions in the brain

Brain regions (shown in green) from which the outcome of a participant's decision can be predicted before it is made. The top shows an enlarged 3D view of a pattern of brain activity in one informative brain region. Computer-based pattern classifiers can be trained to recognize which of these micropatterns typically occur just before either left or right decisions. These classifiers can then be used to predict the outcome of a decision up to 7 seconds before a person thinks to be consciously making the decision.