Pupil Dilation Signals Surprise: Evidence for Noradrenaline’s Role in Decision Making
Preuschoff K, ‘t Hart BM, Einhäuser W.Social and Neural Systems Lab, University of Zurich Zurich, Switzerland.Front Neurosci. 2011;5:115. Epub 2011 Sep 30. Our decisions are guided by the rewards we expect. These expectations are often based on incomplete knowledge and are thus subject to uncertainty. While the neurophysiology of expected rewards is well understood, less […]