A parallel accumulator model accounts for decision randomness when deciding on risky prospects with different expected value

• Jonathon R. Howlett ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft

  * E-mail: jhowlett@ucsd.edu

  Affiliation Department of Psychiatry, University of California San Diego, La Jolla, California, United States of America

  http://orcid.org/0000-0002-6600-8609

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• Martin P. Paulus

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Resources, Supervision, Writing – review & editing

  Affiliations Department of Psychiatry, University of California San Diego, La Jolla, California, United States of America, Laureate Institute for Brain Research, Tulsa, Oklahoma, United States of America

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