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

@article{Constantino2020NeuralPO,
  title={Neural processing of iterated prisoner’s dilemma outcomes indicates next-round choice and speed to reciprocate cooperation},
  author={Francisco Cervantes Constantino and Santiago Garat and Eliana Nicolaisen-Sobesky and Valentina Paz and Eduardo Mart{\'i}nez-Montes and Dominique Kessel and {\'A}lvaro Cabana and Victoria B. Gradin},
  journal={Social Neuroscience},
  year={2020},
  volume={16},
  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… 

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