Publication: Hierarchical prediction errors in midbrain and septum during social learning
Hierarchical prediction errors in midbrain and septum during social learning
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Diaconescu, A. O., Mathys, C., Weber, L. A. E., Kasper, L., Mauer, J., & Stephan, K. E. (2017). Hierarchical prediction errors in midbrain and septum during social learning. Social Cognitive and Affective Neuroscience, 12(4), 618–634. https://doi.org/10.1093/scan/nsw171
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Social learning is fundamental to human interactions, yet its computational and physiological mechanisms are not well understood. One prominent open question concerns the role of neuromodulatory transmitters. We combined fMRI, computational modelling, and genetics to address this question in two separate samples (N=35, N=47). Participants played a game requiring inference on an advisor's intentions whose motivation to help or mislead changed over time. Our analyses suggest that hierarchically structured belief updates about current ad
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- Diaconescu, A O
- Mathys, Christoph
- Weber, L A E
- Kasper, Lars
- Mauer, J
- Stephan, K E
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Diaconescu, A. O., Mathys, C., Weber, L. A. E., Kasper, L., Mauer, J., & Stephan, K. E. (2017). Hierarchical prediction errors in midbrain and septum during social learning. Social Cognitive and Affective Neuroscience, 12(4), 618–634. https://doi.org/10.1093/scan/nsw171
