Who Decides in the Brain? How Decision-Making Processes are Influenced by Neurons, University of Tubingen and Max Planck Institute for Biological Cybernetics Study
1/16/2013 7:34:02 AM
Tübingen neuroscientists have shown how decision-making processes are influenced by neurons. Whether in society or nature, decisions are often the result of complex interactions between many factors. Because of this it is usually difficult to determine how much weight the different factors have in making a final decision. Neuroscientists face a similar problem since decisions made by the brain always involve many neurons. Working in collaboration, the University of Tübingen and the Max Planck Institute for Biological Cybernetics, supported within the framework of the Bernstein Network, researchers lead by CIN professor Matthias Bethge have now shown how the weight of individual neurons in the decision-making process can be reconstructed despite interdependencies between the neurons.