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Research Article

The Study of Cognitive Characteristics in Asperger’s Disorder by Using a Modified Prisoner’s Dilemma Game with a Variable Payoff Matrix

  • Masaya Tayama,

    Affiliation: Department of Neuropsychiatry, Sapporo Medical University School of Medicine, Sapporo, Japan

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  • Masaru Tateno mail,

    tatema@sapmed.ac.jp

    Affiliation: Department of Neuropsychiatry, Sapporo Medical University School of Medicine, Sapporo, Japan

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  • Tae Woo Park,

    Affiliation: Department of Psychiatry, Boston University School of Medicine and Veterans Affairs Boston Healthcare System, Boston, Massachusetts, United States of America

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  • Wataru Ukai,

    Affiliation: Department of Neuropsychiatry, Sapporo Medical University School of Medicine, Sapporo, Japan

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  • Eri Hashimoto,

    Affiliation: Department of Neuropsychiatry, Sapporo Medical University School of Medicine, Sapporo, Japan

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  • Toshikazu Saito

    Affiliation: Department of Neuropsychiatry, Sapporo Medical University School of Medicine, Sapporo, Japan

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  • Published: November 07, 2012
  • DOI: 10.1371/journal.pone.0048794

About the Authors

Masaya Tayama, Masaru Tateno, Wataru Ukai, Eri Hashimoto, Toshikazu Saito
Department of Neuropsychiatry, Sapporo Medical University School of Medicine, Sapporo, Japan
Tae Woo Park
Department of Psychiatry, Boston University School of Medicine and Veterans Affairs Boston Healthcare System, Boston, Massachusetts, United States of America

Corresponding Author

Email: tatema@sapmed.ac.jp

Competing Interests

All authors declare that they have no competing interests.

Author Contributions

Conceived and designed the experiments: M. Tayama M. Tateno. Performed the experiments: M. Tayama. Analyzed the data: M. Tayama M. Tateno. Contributed reagents/materials/analysis tools: M. Tayama M. Tateno. Wrote the paper: M. Tayama M. Tateno. Original proposer: M. Tayama. Designed and conceptualized the study: M. Tayama M. Tateno. Acquisition of data: M. Tayama. Analyzed and interpreted the data: M. Tayama M. Tateno WU EH. Drafted and revised the manuscript: M. Tayama TWP WU EH TS. Recruitment of the subjects: M. Tateno. Drafted and revised the manuscript for intellectual content: M. Tateno. Overall study supervision and coordination: TS.