Neural processing of iterated prisoner’s dilemma outcomes indicates next-round choice and speed to reciprocate cooperation

  title={Neural processing of iterated prisoner’s dilemma outcomes indicates next-round choice and speed to reciprocate cooperation},
  author={F. Constantino and S. Garat and E. Nicolaisen-Sobesky and V. Paz and E. Mart{\'i}nez-Montes and D. Kessel and {\'A}lvaro Cabana and V. Gradin},
  journal={Social Neuroscience},
  pages={103 - 120}
ABSTRACT The iterated prisoner’s dilemma (iPD) game is a well-established model for testing how people cooperate, and the neural processes that unfold after its distinct outcomes have been partly described. Recent theoretical models suggest evolution favors intuitive cooperation, which raises questions on the behavioral but also neural timelines involved. We studied the outcome/feedback stage of iPD rounds with electroencephalography (EEG) methods. Results showed that neural signals associated… Expand
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