Pupil-linked phasic arousal predicts a reduction of choice bias across species and decision domains

Pupil-linked phasic arousal predicts a reduction of choice bias across species and decision domains

Decisions are often made by accumulating ambiguous evidence over time. The brain’s arousal systems are activated during such decisions. In previous work in humans, we found that evoked responses of arousal systems during decisions are reported by rapid dilations of the pupil and track a suppression...

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Bibliographic Details
Main Authors: Jan Willem de Gee, Konstantinos Tsetsos, Lars Schwabe, Anne E Urai, David McCormick, Matthew J McGinley, Tobias H Donner
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2020-06-01
Series:eLife
Subjects:
pupil
arousal
behavioral modeling
decision-making
bias
Online Access:https://elifesciences.org/articles/54014

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