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@ARTICLE{Senden:841197,
      author       = {Senden, Mario and Reuter, Niels and van den Heuvel, Martijn
                      P. and Goebel, Rainer and Deco, Gustavo},
      title        = {{C}ortical rich club regions can organize state-dependent
                      functional network formation by engaging in oscillatory
                      behavior},
      journal      = {NeuroImage},
      volume       = {146},
      issn         = {1053-8119},
      address      = {Orlando, Fla.},
      publisher    = {Academic Press},
      reportid     = {FZJ-2017-08290},
      pages        = {561 - 574},
      year         = {2017},
      abstract     = {Cognition is hypothesized to require the globally
                      coordinated, functionally relevant integration of otherwise
                      segregated information processing carried out by specialized
                      brain regions. Studies of the macroscopic connectome as well
                      as recent neuroimaging and neuromodeling research have
                      suggested a densely connected collective of cortical hubs,
                      termed the rich club, to provide a central workspace for
                      such integration. In order for rich club regions to fulfill
                      this role they must dispose of a dynamic mechanism by which
                      they can actively shape networks of brain regions whose
                      information processing needs to be integrated. A potential
                      candidate for such a mechanism comes in the form of
                      oscillations which might be employed to establish
                      communication channels among relevant brain regions. We
                      explore this possibility using an integrative approach
                      combining whole-brain computational modeling with
                      neuroimaging, wherein we investigate the local dynamics
                      model brain regions need to exhibit in order to fit
                      (dynamic) network behavior empirically observed for resting
                      as well as a range of task states. We find that rich club
                      regions largely exhibit oscillations during task performance
                      but not during rest. Furthermore, oscillations exhibited by
                      rich club regions can harmonize a set of asynchronous brain
                      regions thus supporting functional coupling among them.
                      These findings are in line with the hypothesis that the rich
                      club can actively shape integration using oscillations.},
      cin          = {INM-7},
      ddc          = {610},
      cid          = {I:(DE-Juel1)INM-7-20090406},
      pnm          = {572 - (Dys-)function and Plasticity (POF3-572)},
      pid          = {G:(DE-HGF)POF3-572},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:27989843},
      UT           = {WOS:000394560700051},
      doi          = {10.1016/j.neuroimage.2016.10.044},
      url          = {https://juser.fz-juelich.de/record/841197},
}