Pupil-linked arousal is driven by decision uncertainty and alters serial choice bias

Decision uncertainty is often associated with higher order cognition and can impact choices. Here the authors show that post-decision pupil dilation scales with uncertainty and predicts a change in upcoming choice patterns.

Bibliographic Details
Main Authors: Anne E. Urai, Anke Braun, Tobias H. Donner
Format: Article
Language:English
Published: Nature Publishing Group 2017-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms14637