Pupil dilation signals uncertainty and surprise in a learning gambling task
Pupil dilation under constant illumination is a physiological marker which modulation is related to several cognitive functions involved in daily decision making. There is evidence for a role of pupil dilation changes during decision-making tasks associated to uncertainty, reward-prediction errors a...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2014-01-01
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| Series: | Frontiers in Behavioral Neuroscience |
| Subjects: | |
| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fnbeh.2013.00218/full |