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@ARTICLE{Luo:840075,
      author       = {Luo, Yi and Eickhoff, Simon and Hétu, Sébastien and Feng,
                      Chunliang},
      title        = {{S}ocial comparison in the brain: {A} coordinate-based
                      meta-analysis of functional brain imaging studies on the
                      downward and upward comparisons},
      journal      = {Human brain mapping},
      volume       = {39},
      number       = {1},
      issn         = {1065-9471},
      address      = {New York, NY},
      publisher    = {Wiley-Liss},
      reportid     = {FZJ-2017-07638},
      pages        = {440-458},
      year         = {2017},
      abstract     = {Social comparison is ubiquitous across human societies with
                      dramatic influence on people's well-being and decision
                      making. Downward comparison (comparing to worse-off others)
                      and upward comparison (comparing to better-off others)
                      constitute two types of social comparisons that produce
                      different neuropsychological consequences. Based on studies
                      exploring neural signatures associated with downward and
                      upward comparisons, the current study utilized a
                      coordinate-based meta-analysis to provide a refinement of
                      understanding about the underlying neural architecture of
                      social comparison. We identified consistent involvement of
                      the ventral striatum and ventromedial prefrontal cortex in
                      downward comparison and consistent involvement of the
                      anterior insula and dorsal anterior cingulate cortex in
                      upward comparison. These findings fit well with the
                      "common-currency" hypothesis that neural representations of
                      social gain or loss resemble those for non-social reward or
                      loss processing. Accordingly, we discussed our findings in
                      the framework of general reinforcement learning (RL)
                      hypothesis, arguing how social gain/loss induced by social
                      comparisons could be encoded by the brain as a
                      domain-general signal (i.e., prediction errors) serving to
                      adjust people's decisions in social settings. Although the
                      RL account may serve as a heuristic framework for the future
                      research, other plausible accounts on the neuropsychological
                      mechanism of social comparison were also acknowledged},
      cin          = {INM-7},
      ddc          = {610},
      cid          = {I:(DE-Juel1)INM-7-20090406},
      pnm          = {571 - Connectivity and Activity (POF3-571)},
      pid          = {G:(DE-HGF)POF3-571},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:29064617},
      UT           = {WOS:000417282000030},
      doi          = {10.1002/hbm.23854},
      url          = {https://juser.fz-juelich.de/record/840075},
}