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@ARTICLE{Dahmen:902680,
      author       = {Dahmen, David and Layer, Moritz and Deutz, Lukas and
                      Dabrowska, Paulina and Voges, Nicole and von Papen, Michael
                      and Brochier, Thomas and Riehle, Alexa and Diesmann, Markus
                      and Grün, Sonja and Helias, Moritz},
      title        = {{G}lobal organization of neuronal activity only requires
                      unstructured local connectivity},
      journal      = {eLife},
      volume       = {11},
      issn         = {2050-084X},
      address      = {Cambridge},
      publisher    = {eLife Sciences Publications},
      reportid     = {FZJ-2021-04467},
      pages        = {e68422},
      year         = {2022},
      abstract     = {Modern electrophysiological recordings simultaneously
                      capture single-unit spiking activities of hundreds of
                      neurons spread across large cortical distances. Yet, this
                      parallel activity is often confined to relatively
                      low-dimensional manifolds. This implies strong coordination
                      also among neurons that are most likely not even connected.
                      Here, we combine in vivo recordings with network models and
                      theory to characterize the nature of mesoscopic coordination
                      patterns in macaque motor cortex and to expose their origin:
                      We find that heterogeneity in local connectivity supports
                      network states with complex long-range cooperation between
                      neurons that arises from multi-synaptic, short-range
                      connections. Our theory explains the experimentally observed
                      spatial organization of covariances in resting state
                      recordings as well as the behaviorally related modulation of
                      covariance patterns during a reach-to-grasp task. The
                      ubiquity of heterogeneity in local cortical circuits
                      suggests that the brain uses the described mechanism to
                      flexibly adapt neuronal coordination to momentary demands.},
      cin          = {INM-6 / IAS-6 / INM-10},
      ddc          = {600},
      cid          = {I:(DE-Juel1)INM-6-20090406 / I:(DE-Juel1)IAS-6-20130828 /
                      I:(DE-Juel1)INM-10-20170113},
      pnm          = {5231 - Neuroscientific Foundations (POF4-523) / 5232 -
                      Computational Principles (POF4-523) / MSNN - Theory of
                      multi-scale neuronal networks (HGF-SMHB-2014-2018) / HBP
                      SGA2 - Human Brain Project Specific Grant Agreement 2
                      (785907) / HBP SGA3 - Human Brain Project Specific Grant
                      Agreement 3 (945539) / GRK 2416 - GRK 2416:
                      MultiSenses-MultiScales: Neue Ansätze zur Aufklärung
                      neuronaler multisensorischer Integration (368482240)},
      pid          = {G:(DE-HGF)POF4-5231 / G:(DE-HGF)POF4-5232 /
                      G:(DE-Juel1)HGF-SMHB-2014-2018 / G:(EU-Grant)785907 /
                      G:(EU-Grant)945539 / G:(GEPRIS)368482240},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000794921600001},
      doi          = {10.7554/eLife.68422},
      url          = {https://juser.fz-juelich.de/record/902680},
}